Prof. Leung Tak Yeung

1

Pneumothorax associated with a displaced thoracoamniotic Somatex shunt in an infant with congenital pulmonary airway malformation: a case report Chan YTV, Tse WT, Chan MC, Leung WC, Wong KKY, Leung TY Hong Kong Med J. 2025 Feb;31(1):68-71

2

New first trimester circulating angiogenic biomarkers in predicting early-onset and late-onset fetal growth restriction: a case-control study Bai X, Li W, Ding W, Chan OK, Leung MBW, Lau SL, Sahota DS, Wang CC, Leung TY BMC Pregnancy Childbirth, 2025 May 10;25(1):562

3

Mate-pair Sequencing Enables Identification and Delineation of Balanced and Unbalanced Structural Variants in Prenatal Cytogenomic Diagnostics Qian J, Wang H, Liang H, Zheng Y, Yu M, Tse WT, Kwan AHW, Wong L, Wong NKL, Wah IYM, Lau SL, Hui ASY, Chau MHK, Chen X, Zhang R, Poon L C, Leung TY, Liu P, Choy KW, Dong Z Clin Chem. 2025 Jan 3;71(1):155-168

4

Contribution of Genomic Imbalance in Prenatal Congenital Anomalies of the Kidney and Urinary Tract: A Multi-Center Cohort Study Li K, Wang H, Chau MHK, Dong Z, Cao Y, Zheng Y, Leung TY, Choy KW, Zhu Y Prenat Diagn. 2024 Nov;44(12):1451-1461

5

2024 Hong Kong College of Obstetricians and Gynaecologists guideline on antenatal screening and management of hepatitis B for prevention of mother-to-child transmission Cheung KW, So PL, Mak LLY, Yu FNY, Cheung WL, Mok SL, Leung TY, Seto MTY Hong Kong Med J. 2024 Oct;30(5):400-408

6

The use of bubble charts in analyzing second stage cesarean delivery rates Hung MWC, Lee LTL, Chiu CPH, Ma MKT, Chan YYY, Kwong LT, Wong EJ, Lai THT, Chan OK, So PL, Lau WL, Leung TY, HKCOG Research Group Am J Obstet Gynecol. 2024 Oct;231(4):465.e1-465.e10

7

Cell-free DNA test for fetal chromosomal abnormalities in multiple pregnancies Kwan AHW, Gil MM, Xue S, Kwok YKY, Lau D, Fung J, Chan A, Choy KW, Leung TY, Poon LC Acta Obstet Gynecol Scand. 2024 Sep;103(9):1799-1807

8

Universal Targeted Haplotyping by Droplet Digital PCR Sequencing and Its Applications in Noninvasive Prenatal Testing and Pharmacogenetics Analysis Gai W, Wang G, Lam WKJ, Yuen LYP, Jiang P, Yu SCY, Leung TY, Lau SL, Lo YMD, Chan KCA Clin Chem. 2024 Aug 1;70(8):1046-1055

9

Maternal gestational diabetes mellitus associates with altered gut microbiome composition and head circumference abnormalities in male offspring Wang S, Liu Y, Tam WH, Ching JYL, Xu W, Yan S, Qin B, Lin L, Peng Y, Zhu J, Cheung CP, Ip KL, Wong YM, Cheong PK, Yeung YL, Kan WHB, Leung TF, Leung TY, Chang EB, Rubin DT, Claud EC, Wu WKK, Tun HM, Chan FKL, Ng SC, Zhang L Cell Host & Microbek. 2024 Jul 10;32(7):1192-1206.e5

10

Amniotic fluid gamma-glutamyl transferase for prediction of biliary atresia in cases of non-visualisation of the fetal gallbladder: a retrospective study using a validated analytical platform and local reference rang Cheung TYT, Wong NKL, Sahota DS, Subramaniam SR, Lau SL, Zhu X, Lui WT, Chan EKW, Kwok YKY, Choy KW, Leung TY, Chan MHM, Wong FCK, Ting YH Hong Kong Med J. 2024 Jun;30(3):218-226

11

Longitudinal evaluation of cervical length and shear wave elastography in women with spontaneous preterm birth Nguyen-Hoang L, Chaemsaithong P, Cheng YKY, Feng Q, Fung J, Duan H, Chong MKC, Leung TY, Poon LC Ultrasound Obstet Gynecol. 2024 Jun;63(6):789-797

12

Reply to Time to rethink maneuvers to resolve shoulder dystocia? Leung TY, Lau SL Am J Obstet Gynecol. 2024 Apr;230(4):e60

13

A critical evaluation of the external and internal maneuvers for resolution of shoulder dystocia Lau SL, Sin WTA, Wong L, Lee NMW, Hui SYA, Leung TY Am J Obstet Gynecol. 2024 Mar;230(3S):S1027-S1043

14

Genomic origin, fragmentomics, and transcriptional properties of long cell-free DNA molecules in human plasma Che H, Jiang P, Choy LYL, Cheng SH, Peng W, Chan RWY, Liu J, Zhou Q, Lam WKJ, Yu SCY, Lau SL, Leung TY, Wong J, Wong VW, Wong GLH, Chan SL, Chan KCA, Lo YMD Genome Res. 2024 Mar 20;34(2):189-200

15

Prenatal Diagnosis and Pregnancy Outcomes of Fetuses With Orofacial Cleft: A Retrospective Cohort Study in Two Centres in Hong Kong Li YY, Tse WT, Kong CW, Wong NKL, Leung TY, Choy KW, To WWK, Cao Y Cleft Palate Craniofac J. 2024 Mar;61(3):391-399

16

Aspirin delays the metabolic clock of gestation in women at risk of preeclampsia: abridged secondary publication Poon CYL, Leung TY, Wang CC, Daljit S, Nicolaides K, Scaglia F, Cheng KYY, Milosavljevic A Hong Kong Med J. 2024 Feb;30 Suppl 1(1):45-46

17

The use of bubble charts in analyzing the global second-stage cesarean delivery rates: a systematic review Lee LTL, Chiu CPH, Ma MKT, Kwong LT, Hung MWC, Chan YYY, Wong EJ, Lai THT, Chan OK, So PL, Lau WL, Leung TY, Hong Kong College of Obstetricians and Gynaecologists Research Group AJOG Glob Rep. 2024 Jan 19;4(1):100312

18

Long-term trends in the incidence and management of shoulder dystocia in a tertiary obstetric unit in Hong Kong Chan EHL, Lau SL, Leung TY Hong Kong Med J. 2023 Dec;29(6):524-531

19

Changes in the incidence and management of shoulder dystocia over 20 years from a tertiary obstetric unit in Hong Kong Chan EHL, Lau SL, Leung TY Med J 2023 Dec;29(6):524-531

20

Ultrasound-guided manual vacuum aspiration (USG-MVA) with cervical preparation for early pregnancy loss: A cost-effectiveness analysis Chung JP, Fekadu G, Sahota DS, Leung TY, PLoS One. 2023 Nov 3;18(11):e0294058

21

Droplet digital PCR is a cost-effective method for analyzing long cell-free DNA in maternal plasma: Application in preeclampsia Gai W, Yu SCY, Chan WTC, Peng W, Lau SL, Leung TY, Jiang P, Chan KCA, Lo YMD Prenat Diagn. 2023 Oct;43(11):1385-1393

22

Low-pass genome sequencing-based detection of paternity: validation in clinical cytogenetics Li K, Zhao Y, Chau MHK, Cao Y, Leung TY, Kwok YK, Choy KW, Dong Z Genes 2023 Jul; 14(7):1357

23

Mate-pair genome sequencing reveals structural variants for idiopathic male infertility Dong Z, Qian J, Law TSM, Chau MHK, Cao Y, Xue S, Tong S, Zhao Y, Kwok YK, Ng K, Chan DYL, Chiu PKF, Ng CF, Chung CHS, Mak JSZM, Leung TY, Chung JPW, Morton CC, Choy KW Hum Genet. 2023 Mar;142(3):363-377

24

Comparison of Single Molecule, Real-Time Sequencing and Nanopore Sequencing for Analysis of the Size, End-Motif, and Tissue-of-Origin of Long Cell-Free DNA in Plasma Yu SCY, Deng J, Qiao R, Cheng SH, Peng W, Lau SL, Choy LYL, Leung TY, Wong J, Wong VW, Wong GLH, Jiang P, Chiu RWK, Chan KCA, Lo YMD Clin Chem 2023 Feb 1;69(2):168-179

25

Delayed interval delivery in twin pregnancy in Hong Kong: two case reports Hui ASY, Chan WWY, Wah YM, Wong L, Lam HSHS, Leung TY Hong Kong Med J 2023 Feb;29(1):73–5

26

Neonatal outcome of infants with umbilical cord arterial pH less than 7 Lau SL, Lok ZLZ, Hui SYA, Fung GPG, Lam HS, Leung TY Acta Obstet Gynecol Scand 2023 Feb;102(2):174-180

27

TEDD: a database of temporal gene expression patterns during multiple developmental periods in human and model organisms Zhou Z, Tan C, Chau MHK, Jiang X, Ke Z, Chen X, Cao Y, Kwok YK, Bellgard M, Leung TY, Choy KW, Dong Z Nucleic Acids Res. 2023 Jan 6;51(D1):D1168-D1178

28

A critical evaluation of the external and internal maneuvers for resolution of shoulder dystocia Lau SL, Sin WTA, Wong L, Lee NMW, Hui SYA, Leung TY Am J Obstet Gynecol. 2023

29

Case report: prenatal recurrent microcephaly and corpus callosum abnormalities in a Chinese family with novel biallelic SASS6 mutations Wah YMI, Cao Y, Law CY, Choy KW, Leung TY, Kwan HWA, Poon LC Fetal Diagn Ther. 2023;50(2):84-91

30

Deficits in neural encoding of speech in preterm infants Novitskiy N, Chan PHY, Chan M, Lai CM, Leung TY, Leung TF, Bornstein MH, Lam HS, Wong PCM Developmental Cognitive Neuroscience 61 (2023) 101259

31

Cost-effectiveness analysis of carbetocin for prevention of postpartum hemorrhage in a low-burden high-resource city of China You JHS, Leung TY PLoS One. 2022 Dec 15;17(12):e0279130

32

Assessment of embryo morphology following perinatal exposure to aspirin, ibuprofen and paracetamol using whole embryo culture system Moungmaithong S, Leung BW, Sahota DS, Wang CC, Leung TY, Poon LC J Matern Fetal Neonatal Med. 2022 Dec;35(25):8786-8793

33

Neonatal mortality in singleton pregnancies: a 20-year retrospective study from a tertiary perinatal unit in Hong Kong Fung GPG, Lau SL, Hui ASY, Wong STK, Tse WT, Ng PC, Sahota DS, Lam HS, Leung TY Hong Kong Med J. 2022 Dec;28(6):430-437

34

The view of Hong Kong parents on secondary use of dried blood spots in newborn screening program Hui LL, Nelson EAS, Deng HB, Leung TY, Ho CH, Chong JSC, Fung GPG, Hui J, Lam HS BMC Med Ethics. 2022 Nov 1;23(1):105

35

Determining chorionicity and amnionicity in twin pregnancies: pitfalls Lu J, Ting YH, Leung TY Best Pract Res Clin Obstet Gynaecol. 2022 Nov;84:2-16

36

Dynamic changes in maternal immune biomarkers during labor in nulliparous versus multiparous women Ding W, Lau SL, Wang CC, Zhang T, Getsko O, Lee NMW, Chim SSC, Wong CK, Leung TY Am J Obstet Gynecol. 2022 Oct;227(4):627.e1-627.e23

37

Genome-Wide Cell-Free DNA Test for Fetal Chromosomal Abnormalities and Variants: Unrestricted Versus Restricted Reporting Kwan AHW, Zhu X, Mar Gil M, Kwok YKY, Wah IYM, Hui ASY, Ting YH, Law KM, Lau D, Xue S, Choy KW, Sahota D, Leung TY, Poon LC Diagnostics (Basel). 2022 Oct 9;12(10):2439

38

Perinatal mortality rate in multiple pregnancies: a 20-year retrospective study from a tertiary obstetric unit in Hong Kong Lau SL, Wong STK, Tse WT, Fung GPG, Lam HS, Sahota DS, Leung TY Hong Kong Med J 2022 Oct;28(5):347-355

39

Sonographic ‘barber-pole’ sign in fetal jejunoileal obstruction is suggestive of apple-peel atresia Lu J, Law KM, Lyu GR, Chen BH, Yang GZ, Chen QH, Leung TY Ultrasound Obstet Gynecol. 2022 Oct;60(4):580-581

40

Screening for spontaneous preterm birth by cervical length and shear-wave elastography in the first trimester of pregnancy Feng Q, Chaemsaithong P, Duan H, Ju X, Appiah K, Shen L, Wang X, Tai Y, Leung TY, Poon LC Am J Obstet Gynecol. 2022 Sep;227(3):500.e1-500.e14

41

Stillbirth rate in singleton pregnancies: a 20-year retrospective study from a public obstetric unit in Hong Kong Wong STK, Tse WT, Lau SL, Sahota DS, Leung TY Hong Kong Med J. 2022 Aug;28(4):285-293

42

Exploring the diagnostic utility of genome sequencing for fetal congenital heart defects Cao Y, Chau MHK, Zheng Y, Zhao Y, Kwan AHW, Hui SYA, Lam YH, Tan TYT, Tse WT, Wong L, Leung TY, Dong Z, Choy KW Prenat Diagn. 2022 Jun;42(7):862-872. (Impact factor (2022): 3.0, citations: 6

43

The impact of antenatal massage practice on intrapartum massage application and their associations with the use of analgesics during labour : Sub-analysis of a randomised control trial Lai CY, Wong MKW, Tong WH, Lau KY, Chu SY, Tam AML, Hui LL, Lao TTH, Leung TY BMC Pregnancy Childbirth. 2022 May 18;22(1):420

44

Umbilical cord prolapse: are maneuvers always necessary to relieve cord compression? A reply (Letter) Leung TY, Wong L, Kwan AHW Am J Obstet Gynecol. 2022 May;226(5):746-747

45

Investigation of chromosomal structural abnormalities in patients with undiagnosed neurodevelopmental disorders Cao Y, Luk HM, Zhang YY, Chau MHK, Xue S, Cheng SSW, Li AM, Chong JSC, Leung TY, Dong Z, Choy KW, Lo IFM Front Genet. 2022 Apr 14;13:803088

46

Non-visualization of fetal gallbladder in a Chinese cohort Ting YH, So PL, Cheung KW, Lo TK, Ma WLT, Leung TY Hong Kong Med J. 2022 Apr;28(2):116-123

47

Prelabor short-term variability in fetal heart rate by computerized cardiotocogram and maternal fetal Doppler indices for the prediction of labor outcomes Lam MSN, Chaemsaithong P, Kwan AHW, Wong STK, Tse AWT, Sahota DS, Leung TY, Poon LC J Matern Fetal Neonatal Med. 2022 Apr;35(7):1318-1327

48

Prenatal diagnosis of umbilical cord hemangioma Lok WY, Law KM, Ho CL, Leung TY Ultrasound Obstet Gynecol. 2022 Mar;59(3):392-393

49

Early Development of Neural Speech Encoding Depends on Age but Not Native Language Status: Evidence From Lexical Tone Novitskiy N, Maggu AR, Lai CM, Chan PHY, Wong KHY, Lam HS, Leung TY, Leung TF, Wong PCM Neurobiology of Language. 2022 Feb 10; 3(1):67-86

50

International Urogynaecology Consultation chapter 1 committee 4: patients’ perception of disease burden of pelvic organ prolapse Robinson D, Prodigalidad LT, Chan S, Serati M, Lozo S, Lowder J, Ghetti C, Hullfish K, Hagen S, Dumoulin C Int Urogynecol J. 2022 Feb;33(2):189-210

51

Perioperative prophylactic internal iliac artery balloon occlusion for prevention of postpartum haemorrhage in placenta praevia: a randomised controlled trial (abridged secondary publication) Leung TY, Cheng YKY, Sahota DS, Yu SCH Hong Kong Med J. 2022 Feb;28 Suppl 1(1):23-26

52

Prenatal Diagnosis of Ascending Aortic Aneurysm associated with Sternal Cleft (Letters to the Editor) Lu J, Tse WT, Law KM, Leung TY Ultrasound Obstet Gynecol. 2022 Feb;59(2):267-268

53

Whole-genome sequencing of genetically undiagnosed euploid fetuses with increased nuchal translucency: abridged secondary publication Choy RKW, Cao Y, Lo FM, Cheung SW, Yang Y, Leung TY Hong Kong Med J. 2022 Feb;28 Suppl 1(1):8-10

54

First Trimester Screening for Gestational Diabetes Mellitus with Maternal Factors and Biomarkers Shen LX, Sahota DS, Chaemsaithong P, Tse WT, Chung MY, Ip JKH, Leung TY, Poon LCY Fetal Diagn Ther. 2022;49(5-6):256-264

55

Single-molecule sequencing reveals a large population of long cell-free DNA molecules in maternal plasma Yu SCY, Jiang P, Peng W, Cheng SH, Cheung YTT, Tse OYO, Shang H, Poon LC, Leung TY, Chan KCA, Chiu RWK, Lo YMD Proc Natl Acad Sci U S A. 2021 Dec 14;118(50):e2114937118

56

Chromosomal abnormalities and neurological outcomes in fetal cerebral ventriculomegaly: a retrospective cohort analysis Lok WY, Kong CW, Hui SYA, Shi MM, Choy KW, To WK, Leung TY Hong Kong Med J. 2021 Dec;27(6):428-436

57

Effectiveness of a childbirth massage programme for labour pain relief in nulliparous pregnant women at term: a randomised controlled trial Lai CY, Wong MKW, Tong WH, Chu SY, Lau KY, Tan AML, Hui LL, Lao TTH, Leung TY Hong Kong Med J. 2021 Dec;27(6):405-412

58

R4 RGS proteins suppress engraftment of human hematopoietic stem/progenitor cells by modulating SDF-1/CXCR4 signaling Chan KYY, Zhang C, Wong YTS, Zhang XB, Wang CC, Ng WH, Fok SP, Tang PMK, Kang W, Feng B, Poon ENY, Lee KY, Lee CK, Chen C, Leung TY, Ng MHL, To KF, Wang H, Lam HS, Ng PC, Yuen PMP, Li K, Leung AWK, Li CK, Leung KT Blood Adv. 2021 Nov 9;5(21):4380-4392

59

Intrauterine fetal death followed by shoulder dystocia and birth by modified posterior axillary sling method: a case report Leung TY, Kwan AHW, Hui ASY, Lee JHS. BMC Pregnancy Childbirth. 2021 Oct 3;21(1):672. doi: 10.1186/s12884-021-04126-4.

60

Transperineal ultrasound assessment of fetal head elevation by maneuvers used for managing umbilical cord prolapse Leung TY, Kwan AHW, Chaemsaithong P, Wong L, Tse WT, Hui ASY, Poon LC. Ultrasound Obstet Gynecol. 2021 Oct;58(4):603-608. doi: 10.1002/uog.23544.

61

Umbilical cord prolapse: revisiting its definition and management Wong L, Kwan AHW, Lau SL, Sin WTA, Leung TY Am J Obstet Gynecol. 2021 Oct;225(4):357-366

62

Trio-Based Low-Pass Genome Sequencing Reveals Characteristics and Significance of Rare Copy Number Variants in Prenatal Diagnosis Chau MHK, Qian J, Chen Z, Li Y, Zheng Y, Tse WT, Kwok YK, Leung TY, Dong Z, Choy KW Front Genet. 2021 Sep 20;12:742325

63

Molecular mechanism and pathways of normal human parturition in different gestational tissues: a systematic review of transcriptome studies Ding W, Chim SSC, Wang CC, Lau CSL, Leung TY Front Oncol. 2021 Sep 10;12:730030

64

Bronchopulmonary sequestration successfully treated with prenatal radiofrequency ablation of the feeding artery Tse WT, Poon LC, Wah YMI, Hui ASY, Ting YH, Leung TY Ultrasound Obstet Gynecol. 2021 Aug;58(2):325-327

65

Impact of replacing or adding placental growth factor on Down syndrome screening: A prospective cohort study Sin AWT, Poon LC, Chaemsaithong P, Wah YMI, Hui ASY, Ting YH, Law KM, Leung TY, Sahota DS Prenat Diagn. 2021 Aug;41(9):1111-1117

66

Outcome of radiofrequency ablation for selective fetal reduction before vs at or after 16 gestational weeks in complicated monochorionic pregnancy Ting YH, Poon LCY, Tse WT, Chung MY, Wah YMI, Hui ASY, Law KM, Chaemsaithong P, Leung TY Ultrasound Obstet Gynecol. 2021 Aug;58(2):214-220

67

Low-pass genome sequencing-based detection of absence of heterozygosity: validation in clinical cytogenetics Dong Z, Chau MHK, Zhang Y, Yang Z, Shi M, Wah YMI, Kwok YK, Leung TY, Morton C, Choy KW Genet Med. 2021 Jul;23(7):1225-1233

68

Single-cell RNA sequencing identifies molecular targets associated with poor in vitro maturation performance of oocytes collected from ovarian stimulation Lee AWT, Ng JKW, Liao J, Luk AC, Suen AHC, Chan TTH, Cheung MY, Chu HT, Tang NLS, Zhao MP, Lian Q, Chan WY, Chan DYL, Leung TY, Chow KL, Wang W, Wang LH, Chen NCH, Yang WJ, Huang JY, Li TC, Lee TL Hum Reprod. 2021 Jun 18;36(7):1907-1921

69

Expanded carrier screening using next-generation sequencing of 123 Hong Kong Chinese families: a pilot study Chan OYM, Leung TY, Cao Y, Shi MM, Kwan AHW, Chung JPW, Choy KW, Chong SC Hong Kong Med J. 2021 Jun;27(1):177-183

70

Characteristics of Fetal Extrachromosomal Circular DNA in Maternal Plasma: Methylation Status and Clearance Sin STK, Ji L, Deng J, Jiang P, Cheng SH, Heung MMS, Lau CSL, Leung TY, Chan KCA, Chiu RWK, Lo YMD Clin Chem. 2021 Apr 29;67(5):788-796

71

First Trimester Screening for Preeclampsia: An Asian Perspective Moungmaithong S, Wang X, Tai AS, Feng Q, Sahota D, Leung TY, Poon LCY. Maternal-Fetal Medicine. 2021 Apr; 3(2):116-12

72

Clinical Implementation of Expanded Carrier Screening in Pregnant Women at Early Gestational Weeks: A Chinese Cohort Study Shi M, Liauw AL, Tong S, Zheng Y, Leung TY, Chong SC, Cao Y, Lau TK, Choy KW, Chung JPW. Genes (Basel). 2021 Mar 29;12(4):496

73

Applications of genetic-epigenetic tissue mapping for plasma DNA in prenatal testing, transplantation and oncology Gai W, Zhou Z, Agbor-Enoh S, Fan X, Lian S, Jiang P, Cheng SH, Wong J, Chan SL, Jang MK, Yang Y, Liang RH, Chan WK, Ma ES, Leung TY, Chiu RW, Valantine H, Chan KA, Lo YD Elife. 2021 Mar 23;10:e64356

74

Clinical utility of expanded non-invasive prenatal screening and chromosomal microarray analysis in high-risk pregnancy Zhu X, Chen M, Wang H, Guo Y, Chau MHK, Yan H, Cao Y, Kwok YKY, Chen J, Hui ASY, Zhang R, Meng Z, Zhu Y, Leung TY, Xiong L, Kong X, Choy KW Ultrasound Obstet Gynecol. 2021 Mar;57(3):459-465

75

Performance of Cell-Free DNA Screening for Fetal Common Aneuploidies and Sex Chromosomal Abnormalities: A Prospective Study from a Less Developed Autonomous Region in Mainland China Lai Y, Zhu X, He S, Dong Z, Tang Y, Xu F, Chen Y, Meng L, Tao Y, Yi S, Su J, Huang H, Luo J, Leung TY, Wei H Genes 2021 Mar;12(4):12040478

76

Genome-wide detection of cytosine methylation by single molecule real-time sequencing Tse OYO, Jiang P, Cheng SH, Peng W, Shang H, Wong J, Chan SL, Poon LCY, Leung TY, Chan KCA, Chiu RWK, Lo YMD Proc Natl Acad Sci U S A. 2021 Feb 2;118(5):e2019768118

77

Deciphering the complexity of simple chromosomal insertions by genome sequencing Dong Z, Chau MHK, Zhang Y, Dai P, Zhu X, Leung TY, Kong X, Kwok YK, Stankiewicz P, Cheung SW, Choy KW Hum Genet. 2021 Feb;140(2):361-380

78

The role of chromosomal microarray analysis among fetuses with normal karyotype and single system anomaly or nonspecific sonographic findings Hui ASY, Chau MHK, Chan YM, Cao Y, Kwan AHW, Zhu X, Kwok YKY, Chen Z, Lao TTH, Choy KW, Leung TY Acta Obstet Gynecol Scand. 2021 Feb;100(2):235-243

79

Bradycardia-to-delivery interval and fetal outcomes in umbilical cord prolapse Wong L, Tse WT, Lai CY, Hui ASY, Chaemsaithong P, Sahota DS, Poon LC, Leung TY Acta Obstet Gynecol Scand. 2021 Jan;100(1):170-177

80

(2021) Whole-transcriptome analysis of maternal blood for identification of RNA markers for predicting spontaneous preterm birth among preterm labour women: abridged secondary publication. Chim SSC, Chan TF, Leung TY. Hong Kong Med J 26 Suppl 6:20-23.

81

The Use of Somatex Shunt for Fetal Pleural Effusion: A Cohort of 8 Procedures Chung MY, Leung WC, Tse WT, Ting YH, Law KM, Hui ASY, Wah YMI, Lam HS, Poon LCY, Leung TY Fetal Diagn Ther. 2021;48(6):440-447

82

Whole genome miRNA profiling revealed miR199a as potential placental pathogenesis of selective fetal growth restriction in monochorionic twin pregnancies Meng M, Cheng YKK, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY Placenta Volume 92, Mar 2020, Pages 44-53

83

Detection and characterization of jagged ends of double-stranded DNA in plasma Jiang P, Xie T, Ding SC, Zhou Z, Cheng SH, Chan RWY, Lee WS, Peng W, Wong J, Wong VWS, Chan HLY, Chan SL, Poon LCY, Leung TY, Chan KCA, Chiu RWK, Lo YMD Genome Res. 2020 Aug;30(8):1144-1153

84

First-trimester pre-eclampsia biomarker profiles in Asian population: multicenter cohort study Chaemsaithong P, Sahota D, Pooh RK, Zheng M, Ma R, Chaiyasit N, Koide K, Shaw SW, Seshadri S, Choolani M, Panchalee T, Yapan P, Sim WS, Sekizawa A, Hu Y, Shiozaki A, Saito S, Leung TY, Poon LC Ultrasound Obstet Gynecol. 2020 Aug;56(2):206-214

85

ISUOG Interim Guidance on coronavirus disease 2019 (COVID-19) during pregnancy and puerperium: information for healthcare professionals - an update Poon LC, Yang H, Dumont S, Lee JCS, Copel JA, Danneels L, Wright A, Costa FD, Leung TY, Zhang Y, Chen D, Prefumo F Ultrasound Obstet Gynecol. 2020 Jun;55(6):848-862

86

ISUOG Interim Guidance on coronavirus disease 2019 (COVID-19) during pregnancy and puerperium: information for healthcare professionals - an update (INTERIM GUIDANCE) Poon LC, Yang H, Dumont S, Lee JCS, Copel JA, Danneels L, Wright A, Costa FD, Leung TY, Zhang Y, Chen D, Prefumo F Ultrasound Obstet Gynecol. 2020 Jun;55(6):848-862

87

ISUOG Interim Guidance on 2019 novel coronavirus infection during pregnancy and puerperium: information for healthcare professionals Poon LC, Yang H, Lee JCS, Copel JA, Leung TY, Zhang Y, Chen D, Prefumo F Ultrasound Obstet Gynecol. 2020 May;55(5):700-708

88

Clinical Significance of Non-Invasive Prenatal Screening for Trisomy 7: Cohort Study and Literature Review Zhu X, Lam DYM, Chau MHK, Xue S, Dai P, Zhao G, Cao Y, Cheung SWH, Kwok YKY, Choy KW, Kong X, Leung TY Genes (Basel). 2020 Dec 24;12(1):E11

89

Whole-transcriptome analysis of maternal blood for identification of RNA markers for predicting spontaneous preterm birth among preterm labour women: abridged secondary publication Chim SSC, Chan TF, Leung TY Hong Kong Med J. 2020 Dec;26 Suppl 6(6):20-23

90

Low-pass genome sequencing: a validated method in clinical cytogenetics. Chau MHK, Wang H, Lai Y, Zhang Y, Xu F, Tang Y, Wang Y, Chen Z, Leung TY, Chung JPW, Kwok YK, Chong SC, Choy KW, Zhu Y, Xiong L, Wei W, Dong Z Hum Genet. 2020 Nov;139(11):1403-1415

91

Monochorionic twins with selective fetal growth restriction: insight from placental whole-transcriptome analysis LI W, Chung CYL, Wang CC, Chan TF, Leung MBW, Chan OK, Wu L, APPIAH K, Chaemsaithong P, Cheng YKY, Poon LCY, Leung TY Am J Obstet Gynecol. 2020 Nov;223(5):749.e1-749.e16

92

Shear-wave sonoelastographic assessment of cervix in pregnancy Duan H, Chaemsaithong P, Ju X, Ho SYS, Sun Q, Tai Y, Leung TY, Poon LC Acta Obstet Gynecol Scand. 2020 Nov;99(11):1458-1468

93

Noninvasive prenatal sequencing for multiple Mendelian monogenic disorders among fetuses with skeletal dysplasia or increased nuchal translucency Yan H, Zhu X, Chen J, Cao Y, Kwok YKY, Chen Z, Leung TY, Chen M, Choy KW Prenat Diagn. 2020 Oct;40(11):1459-1465

94

Feasibility, Reliability and Agreement of Transperineal Ultrasound Measurement: Results from a Longitudinal Cohort Study Kwan AHW, Chaemsaithong P, Tse WT, Appiah K, Chong KC, Leung TY, Poon LC Fetal Diagn Ther 2020 Oct;47(10):721-730

95

Identification and characterization of extrachromosomal circular DNA in maternal plasma Sin STK, Jiang P, Deng J, Ji L, Cheng SH, Dutta A, Leung TY, Chan KCA, Chiu RWK, Lo YMD Proc Natl Acad Sci U S A. 2020 Jan 21;117(3):1658-1665

96

The predictive value of cervical shear wave elastography in the outcome of labor induction Lu J, Cheng YKY, Ho SYS, Sahota DS, Hui LL, Poon LC, Leung TY Acta Obstet Gynecol Scand. 2020 Jan;99(1):59-68

97

Perioperative prophylactic internal iliac artery balloon occlusion in the prevention of postpartum hemorrhage in placenta previa: a randomized controlled trial Yu SCH, Cheng YKY, Tse WT, Sahota DS, Chung MY, Wong SSM, Chan OK, Leung TY Am J Obstet Gynecol. 2020 Jul;223(1):117.e1-117.e13

98

The utility of genome-wide cell-free DNA screening in the prenatal diagnosis of Pallister-Killian syndrome Chau MHK, Lam YKD, Zhu X, Kwok YKY, Ting YH, Chan WP, Shi M, Cheung WH, Lau TK, Ville Y, Leung TY, Choy KW Prenat Diagn. 2020 Jul;40(8):1005-1012

99

Placental microRNA dataset of monochorionic twin pregnancies with and without selective fetal growth restriction Meng M, Cheng YKK, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY Data in Brief , Volume 30, Jun 2020, 105403, 5 pages

100

Plasma DNA end motif profiling as a fragmentomic marker in cancer, pregnancy and Transplantation Jiang P, Sun K, Peng W, Cheng SH, Ni M, Yeung PC, Heung MMS, Xie T, Shang H, Zhou Z, Chan RWY, Wong J, Wong VWS, Poon LC, Leung TY, Lam WKJ, Chan JYK, Chan HLY, Chan KCA, Chiu RWK, Lo YMD Cancer Discov. 2020 May;10(5):664-673

101

Low-pass genome sequencing versus chromosomal microarray analysis: implementation in prenatal diagnosis Wang H, Dong Z, Zhang R, Chau MHK, Yang Z, Tsang K, Wong HK, Gui B, Meng Z, Xiao K, Zhu X, Wang Y, Chen S, Leung TY, Cheung SW, Kwok YK, Morton CC, Zhu Y, Choy KW Genet Med, 2020 Mar;22(3):500-510

102

Recent Advances in the Noninvasive Prenatal Testing for Chromosomal Abnormalities Using Maternal Plasma DNA Lau TK, Zhu X, Kwok YKY, Leung TY, Choy KW Journal of Fetal Medicine, 2020 Mar;7(1):17-23

103

Whole genome miRNA profiling revealed miR-199a as potential placental pathogenesis of selective fetal growth restriction in monochorionic twin pregnancies Meng M, Cheng YKK, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY Placenta Volume 92, March 2020, Pages 44-53

104

(2020) Whole genome miRNA profiling revealed miR-199a as potential placental pathogenesis of selective fetal growth restriction in monochorionic twin pregnancies. Meng M, Cheng YKY, Wu L, Chaemsaithong P, Leung MBW, Chim SSC, Sahota DS, Li W, Poon LCY, Wang CC, Leung TY. Placenta 92:44-53.

105

Topologic analysis of plasma mitochondrial DNA reveals the coexistence of both linear and circular molecules. Ma ML, Zhang H, Jiang P, Sin STK, Lam WKJ, Cheng SH, Lee WS, Gai W, Tse OYO, Peng W, Wong J, Raghupathy R, Wong RSM, Sahota DS, Leung TY, Chan KCA, Chiu RWK, Lo YMD. ClinÂ Chem 2019 Sep;65(9):1161-1170

106

Transvaginal three-dimensional assessment of Sylvian fissures at 18-30 weeks’ gestation Poon LC, Sahota DS, Chaemsaithong P, Nakamura T, Machida M, Naruse K, Wah YMI, Leung TY, Pooh RK Ultrasound Obstet Gynecol. 2019 Aug;54(2):190-198

107

Inter-manufacturer comparison of automated immunoassays for the measurement of soluble FMS-like tyrosine kinase-1 and placental growth factor Cheng YKY, Poon LC, Shennan A, Leung TY, Sahota DS Pregnancy Hypertens. 2019 Jul;17:165-171

108

Body mass index at 11-13 weeks’ gestation and pregnancy complications in a Southern Chinese population: a retrospective cohort study Chaemsaithong P, Leung TY, Sahota D, Cheng YKY, Leung WC, Lo TK, Poon LCY J Matern Fetal Neonatal Med. 2019 Jun;32(12):2056-2068

109

Factors that affect ultrasound-determined labor progress in women undergoing induction of labor Chaemsaithong P, Kwan AHW, Tse WT, Lim WT, Chan WYW, Chong KC, Leung TY, Poon LC Am J Obstet Gynecol. 2019 Jun;220(6):592.e1-592.e15

110

Parental consanguinity in Hong Kong Siong KH, Yeung SKCA, Leung TY Hong Kong Med J. 2019 Jun;25(3):192-200

111

Maternal height and risk of hypertensive disorders in pregnancy Lao TT, Hui ASY, Sahota DS, Leung TY J Matern Fetal Neonatal Med. 2019 May;32(9):1420-1425

112

Pre-induction transperineal ultrasound assessment for the prediction of labor outcome Chan WWY, Chaemsaithong P, Lim WT, Tse WT, Kwan AHW, Leung TY, Sahota DS, Poon LC Fetal Diagn Ther. 2019 Apr;45(4):256-267

113

Orientation-aware plasma cell-free DNA fragmentation analysis in open chromatin regions informs tissue of origin Sun K, Jiang P, Cheng SH, Cheng THT, Wong J, Wong VWS, Ng SSM, Ma BBY, Leung TY, Chan SL, Mok TSK, Lai PBS, Chan HLY, Sun H, Chan KCA, Chiu RWK, Lo YMD Genome Res. 2019 Mar;29(3):418-427

114

Comparative analysis of single-cell parallel sequencing approaches in oocyte application Qian Y, Liao J, Suen AHC, Lee AWT, Chung HS, Tang NLS, Chow KL, Cao Q, Yip YL, Leung TY, Chan WY, Chan DYL, Li TC, Lee TL Int J Biochem Cell Biol. 2019 Feb;107:1-5

115

Prevalence of chromosomal abnormalities and 22q11.2 deletion in conotruncal and non-conotruncal antenatally diagnosed congenital heart diseases in a Chinese population Kong CW, Cheng YKY, To WW, Leung TY Hong Kong Med J. 2019 Feb;25(1):6-12

116

Genome Sequencing Explores Complexity of Chromosomal Abnormalities in Recurrent Miscarriage. Dong Z, Yan J, Xu F, Yuan J, Jiang H, Wang H, Chen H, Zhang L, Ye L, Xu J, Shi Y, Yang Z, Cao Y, Chen L, Li Q, Zhao X, Li J, Chen A, Zhang W, Wong HG, Qin Y, Zhao H, Chen Y, Li P, Ma T, Wang WJ, Kwok YK, Jiang Y, Pursley AN, Chung JPW, Hong Y, Kristiansen K, Yang H, Piña-Aguilar RE, Leung TY, Cheung SW, Morton CC, Choy KW, Chen ZJ. Am J Hum Genet. 2019 Dec 5;105(6):1102-1111.

117

Prenatal visualization of paraumbilical veins in fetus with intra-abdominal umbilical vein stricture and intrauterine growth restriction Chan YM, Law KM, Poon LC, Leung TY Ultrasound Obstet Gynecol. 2019 Nov;54(5):697-698

118

Hypoechoic Liver in Fetuses with Trisomy 21 Omar PM, Lim WT, Ting YH, Lao TT, Law KM, Cheung AHK, Ng JKM, Leung TY J Matern Fetal Neonatal Med. 2019 Oct;32(19):3315-3317

119

Enrichment of fetal and maternal long cell-free DNA fragments from maternal plasma following DNA repair Vong JSL, Jiang P, Cheng SH, Lee WS, Tsang JCH, Leung TY, Chan KCA, Chiu RWK, Lo YMD Prenat Diagn. 2019 Jan;39(2):88-99

120

Objective assessment of the fetal facial profile at second and third trimester of pregnancy Lu J, Sahota DS, Poon LCY, Ting YH, Cheng YKY, Wang Y, Leung TY Prenat Diagn. 2019 Jan;39(2):107-115

121

Prenatal Diagnosis of Fetuses with Increased Nuchal Translucency by Genome Sequencing Analysis Choy KW, Wang H, Shi M, Chen J, Yang Z, Zhang R, Yan H, Wang Y, Chen S, Chau MHK, Cao Y, Chan OYM, Kwok YKY, Zhu Y, Chen M, Leung TY, Dong Z Front Genet. 2019 Aug; volume 10:761 (14 pages)

122

Prenatal diagnosis of pathogenic genomic imbalance in fetuses with increased nuchal translucency but normal karyotyping using chromosomal microarray Leung TY, Au Yeung KC, Leung WC, Leung KY, Lo TK, To WWK, Lau WL, Chan LW, Sahota DS, Choy KW Hong Kong Med J. 2019 Aug;25 Suppl 5(4):30-32

123

Characteristics and mode of inheritance of pathogenic copy number variants in prenatal diagnosis Chau MHK, Cao Y, Kwok YKY, Chan S, Chan YM, Wang H, Yang Z, Wong HK, Leung TY, Choy KW American Journal of Obstetrics and Gynecology 2019;221(5):493e1-e11.

124

Prediction of labor outcome using serial transperineal ultrasound in the first stage of labor Chor CM, Poon LC, Leung TY J Matern Fetal Neonatal Med. 2019 Jan;32(1):31-37

125

Screening and prevention of pre-eclampsia: a review Chaemsaithong P, Appiah K, Sahota DS , Leung TY, Poon LC Hong Kong J Gynaecol Obstet Midwifery 2019;19(1):56-72

126

Pitfalls in assessing chorioamnionicity: novel observations and literature review Lu J, Cheng YKY, Ting YH, Law KM, Leung TY Am J Obstet Gynecol. 2018 Sep;219(3):242-254

127

Uterine artery pulsatility index in the first trimester: assessment of intersonographer and intersampling site measurement differences Chaemsaithong P, Ting YH, Cheng KYY, Poon LC, Leung TY, Sahota DS J Matern Fetal Neonatal Med. 2018 Sep;31(17):2276-2283

128

Prospective assessment of INTERGROWTH-21st and World Health Organization estimated fetal weight reference curves Cheng YKY, Lu J, Leung TY, Chan OYM, Sahota DS Ultrasound Obstet Gynecol. 2018 Jun;51(6):792-798

129

Soluble fms-like tyrosine kinase-1 and placental growth factor in Chinese pregnant women during second and third trimesters Cheng YKY, Law LW, Leung TY , Chan OK , Sahota DS Hong Kong Med J. 2018 Jun;24 Suppl 3(3):45-47

130

Size-tagged preferred ends in maternal plasma DNA shed light on the production mechanism and show utility in noninvasive prenatal testing Sun K, Jiang P, Wong AIC, Cheng YKY, Cheng SH, Zhang H, Chan KCA, Leung TY, Chiu RWK, Lo YMD Proc Natl Acad Sci U S A. 2018 May 29;115(22):E5106-E5114

131

First trimester screening for pre-eclampsia in Chinese pregnancies: case-control study Cheng YKY, Leung TY, Law LW, Ting YH, Law KM, Sahota DS BJOG. 2018 Mar;125(4):442-449

132

Noninvasive reconstruction of placental methylome from maternal plasma DNA: Potential for prenatal testing and monitoring Sun K, Lun FMF, Leung TY, Chiu RWK, Lo YMD, Sun H Prenat Diagn. 2018 Feb;38(3):196-203

133

Transverse technique: complementary approach to measurement of first-trimester uterine artery Doppler Drouin O, Johnson J, Metcalfe A, Huber J, Schwarzenberger J,Â Winters E, Stavness L, Chaemsaithong P, Tse AWT, Lu J, Lim WT, Leung TY, Bujold E, Sahota DS, Poon LC Ultrasound Obstet Gynecol. 2018 Nov;52(5):639-647

134

Identification of balanced chromosomal rearrangements previously unknown among participants in the 1000 Genomes Project: implications for interpretation of structural variation in genomes and the future of clinical cytogenetics Dong Z, Wang H, Chen H, Jiang H, Yuan J, Yang Z, Wang WJ, Xu F, Guo X, Cao Y, Zhu Z, Geng C, Cheung CWC, Kwok YKY, Yang H, Leung TY, Morton CC, Cheung SW, Choy KW Genet Med. 2018 Jul;20(7):697-707

135

Target-enriched massively parallel sequencing for genetic diagnosis of hereditary hearing loss in patients with normal array CGH result Choy KW, Cao Y, Lam STS, Lo FM, Morton CC, Leung TY Hong Kong Med J. 2018 Jun;24 Suppl 3(3):11-14

136

Women’s preference for non-invasive prenatal DNA testing versus chromosomal microarray after screening for Down syndrome: a prospective study Cheng YKY, Leung WC, Leung TY, Choy KW, Chiu RWK, Lo TK, Kwok YKY, Sahota DS BJOG. 2018 Mar;125(4):451-459

137

Soluble fms-like tyrosine kinase-1, placental growth factor and their ratio as a predictor for pre-eclampsia in East Asians Cheng YKY, Law LW, Leung TY, Chan OK, Sahota DS Pregnancy Hypertens. 2018 Jan;11:61-65

138

Molecular and clinical characterization of citrin deficiency in a cohort of Chinese patients in Hong Kong Chong SC, Lo P, Chow CW, Yuen L, Chu WCW, Leung TY, Hui J, Scaglia F Mol Genet Metab Rep. 2018 Sep 1;17:3-8

139

First Report of a Novel Deletion Due to εγδβ-Thalassemia in a Chinese Family Hui ASY, Au PKC, Ting YH, Kan ASY, Cheng YKY, Leung AWK, Chan KYK, Li CK, Tang MHY, Leung TY Hemoglobin. 2017 Sep;41(3):175-179

140

Systematic Selection of Reference Genes for the Normalization of Circulating RNA Transcripts in Pregnant Women Based on RNA-Seq Data Chim SSC, Wong KKW, Chung CYL, Lam SKW, Kwok JSL, Lai CY, Cheng YKY, Hui ASY, Meng M, Chan OK, Tsui SKW, Lee KY, Chan TF, Leung TY Int J Mol Sci. 2017 Aug 4;18(8): E1709.

141

Triplet pregnancy with fetal reduction: experience in Hong Kong Tse WT, Law LW, Sahota DS, Leung TY, Cheng YK Hong Kong Med J. 2017 Aug;23(4):326-32

142

Maternal rubella immunity status and pre-eclampsia Lao TT, Sahota DS, Law LW, Leung TY Am J Reprod Immunol. 2017 Jul;78(1):e12677

143

Prenatal Diagnosis of a Retroesophageal Left Brachiocephalic Vein: Two Case Reports Cheng YKY, Law KM, Chak PK, To KF, Chan OYM, Leung TY J Ultrasound Med. 2017 May;36(5):1065-1069

144

Single-Stranded DNA Library Preparation Preferentially Enriches Short Maternal DNA in Maternal Plasma Vong JSL, Tsang JCH, Jiang P, Lee WS, Leung TY, Chan KCA, Chiu RWK, Lo YMD Clin Chem. 2017 May;63(5):1031-1037

145

Antenatal diagnosis and management of foetal intestinal volvulus Yip KW, Cheng YKY, Leung TY Med J Malaysia. 2017 Apr;72(2):126-127

146

Establishing Prenatal Surgery for Myelomeningocele in Asia: The Singapore Consensus Wataganara T, Seshadri S, Leung TY, Matter C, Ngerncham M, Triyasunant N, Mali PV, Biswas A, Nawapun K, Phithakwatchara N, Flake AW, Johnson MP, Biswas A, Choolani M. Fetal Diagn Ther. 2017 Apr;41(3):161-178

147

Procedure-Related Fetal Loss following Chorionic Villus Sampling after First-Trimester Aneuploidy Screening Wah YMI, Leung TY, Cheng YKY, Sahota DS Fetal Diagn Ther. Apr 2017;41(3):184-190

148

Gestational Age Assessment by Methylation and Size Profiling of Maternal Plasma DNA: A Feasibility Study Jiang P, Tong YK, Sun K, Cheng SH, Leung TY, Allen Chan KC, Chiu RW, Ming Dennis Lo Y Clin Chem. 2017 Feb;63(2):606-608

149

The pattern of cervical smear abnormalities in marginalised women in Hong Kong Ting YH, Tse HY, Lam WC, Chan KS, Leung TY Hong Kong Med J. 2017 Feb;23(1):28-34

150

Ultrasound-Guided Percutaneous Embolisation of Placental Chorioangioma Using Cyanoacrylate Cheng YKY, Yu SC, So PL, Leung TY Fetal Diagn Ther. Feb 2017;41(1):76-79

151

Universal Haplotype-Based Noninvasive Prenatal Testing for Single Gene Diseases Hui WW, Jiang P, Tong YK, Lee WS, Cheng YKY, New MI, Kadir RA, Chan KC, Leung TY, Lo YM, Chiu RW Clin Chem Feb 2017 ;63(2):513-524

152

Uses of FloSeal in obstetric hemorrhage: Case series and literature review Chung JPW, Leung TY Taiwan J Obstet Gynecol. 2017 Dec;56(6):827-830

153

Expanded newborn metabolic screening programme in Hong Kong: a three-year journey Chong SC, Law LK, Hui J, Lai CY, Leung TY, Yuen YP Hong Kong Med J. 2017 Oct;23(5):489-96

154

Identification of fragile X pre-mutation carriers in the Chinese obstetric population using a robust FMR1 polymerase chain reaction assay: implications for screening and prenatal diagnosis Cheng Y KY , Lin CSW, Kwok YKY, Chan OYM , Lau TK , Leung TY , Choy KW Hong Kong Med J. 2017 Apr;23(2):110-6

155

Combined Count- and Size-Based Analysis of Maternal Plasma DNA for Noninvasive Prenatal Detection of Fetal Subchromosomal Aberrations Facilitates Elucidation of the Fetal and/or Maternal Origin of the Aberrations Yu SC, Jiang P, Allen Chan KC, Faas BH, Choy KW, Leung WC, Leung TY, Dennis Lo YM, Chiu RW Clin Chem. 2017 Feb;63(2):495-502

156

Pelvic Floor Disorders Related to Pregnancy: a Prospective Observational Study. Chan SSC, Choy RKW, Yiu KW, Cheung RYK, Leung TY. Hong Kong Med J 2017;23 S2:42-46

157

Preface: Issue 39 Leung TY Best Pract Res Clin Obstet Gynaecol. 2017 Feb;39:1-2

158

Impact of Replacing Chinese Ethnicity-specific Fetal Biometry Charts with the INTERGROWTH-21St Standard. Cheng YKY, Leung TY, Lao TTH, Chan OYM, Sahota DS BJOG Sep 2016;123(S3): 48 - 56

159

Pseudoamniotic Band Syndrome after In Utero Intervention for Twin-to-Twin Transfusion Syndrome: Case Reports and Literature Review. Ting YH, Lao TTH, Law KM, Cheng YKY, Lau TK, Leung TY Fetal Diagn Ther Jul 2016;40(1): 67 - 72

160

Prenatal detection of 10q22q23 duplications: dilemmas in phenotype prediction Kong GWS, Cao Y, Huang J, Cheng KY, Pursley AN, Rosenfeld JA, Edwards J G, Chan YM, Cheung SW, Leung TY, Choy KW Prenat Diagn. 2016 Dec;36(13):1211-1216

161

Cell-Free Dna In Maternal Plasma And Serum: A Comparison Of Quantity, Quality And Tissue Origin Using Genomic And Epigenomic Approaches Wong FC, Sun K, Jiang P, Cheng YK, Chan KC, Leung TY, Chiu RW, Lo YM Clin Biochem 2016 Dec;49(18):1379-1386

162

Second Generation Noninvasive Fetal Genome Analysis Reveals De Novo Mutations, Single-Base Parental Inheritance, and Preferred DNA Ends Chan KC, Jiang P, Sun K, Cheng YKY, Tong YK, Cheng SH, Wong AI, Hudecova I, Leung TY, Chiu RW, Lo YM Proc Natl Acad Sci U S A Dec 2016;113(50):E8159-E8168

163

Predictive factors for the success of McRoberts' manoeuvre and suprapubic pressure in relieving shoulder dystocia: a cross-sectional study Lok ZLZ, Cheng YKY, Leung TY BMC Pregnancy Childbirth. 2016 Oct 29;16(1):334

164

Debates on Fetal Fraction Measurement and DNA-based Noninvasive Prenatal Screening: Time for Standardisation. Wataganara T, Bui TH, Choy KW, Leung TY BJOG Sep 2016;123(S3): 31 - 35

165

Validation of a Robust PCR-Based Assay for Quantifying Fragile X CGG Repeats. Kwok YKY, Wong CKM, Lo FM, Kong GWS, Moore JK, Wu S, Lam STS, Schermer M, Leung TY, Choy KW Clin Chim Acta Mar 2016;456(2016): 137 - 143

166

Prevalence of Recurrent Pathogenic Microdeletions and Microduplications in Over 9500 Pregnancies. Grati F, Gomes DM, Ferreira JCPB, Dupont C, Alesi V, Gouas L, Horelli-Kuitunen N, Choy KW, Garcia-Herrero S, Gonzalez de la Vega A, Piotrowski K, Genesio R, Queipo G, Malvestiti B, Herve B, Benzacken B, Novelli A, Vago P, Piippo K, Leung TY, Maggi F, Quibel T, Tabet AC, Simoni G, Vialard F Prenatal Diag 2015;35(8): 801 - 809

167

Accurate Description of DNA-based Noninvasive Prenatal Screening. Cheung SW, Petal A,Â Leung TY N Engl J Med 2015;372(17): 1675 - 1677

168

Evaluation of an In-house Real-time Polymerase Chain Reaction Method to Identify Group B Streptococcus Colonization in Pregnancy. Yeung SW, Cheung PT, Chau SL, Ip M, Lao TTH, Leung TY, Tam WH J Obstet Gynaecol Res 2015;41(9): 1357 - 1362

169

Noninvasive Prenatal Testing by Nanopore Sequencing of Maternal Plasma DNA: Feasibility Assessment. Cheng SH, Jiang PY, Sun K, Cheng YKY, Chan AKC, Leung TY, Chiu RWK, Lo DYM Clin Chem 2015;61(10): 1305 - 1306

170

Plasma DNA Tissue Mapping by Genome-Wide Methylation Sequencing for Noninvasive Prenatal, Cancer, and Transplantation Assessments. Sun K, Jiang PY, Chan AKC, Wong J, Cheng YKY, Liang RHS, Chan WK, Ma ESK, Chan SL, Cheng SH, Chan RWY, Tong YK, Ng SSM, Wong RSM, Hui DSC, Leung TN, Leung TY, Lai PBS, Chiu RWK, Lo DYM Proc Natl Acad Sci USA 2015;112(40): e5503 - e5512

171

Randomized Trial of Anaesthetic Interventions in External Cephalic Version for Breech Presentation. Khaw KS, Lee SWY, Ngan Kee WD, Law LW, Lau TK, Ng F, Leung TY Br J Anaesth 2015;114(6): 944 - 950

172

Rubella Seronegativity in Antenatal Screening - Is It Influenced by the Introduction of Universal Childhood Rubella Immunization? Lao TTH, Sahota DS, Law LW, Leung TY Vaccine 2015;33(38): 4776 - 4781

173

Seasonality of Fetal Trisomy 21 - Have Ambient Air Pollutants Played A Role? Chung MK, Lao TTH, Ting YH, Wong TW, Leung TY J Matern Fetal Neonatal Med 2015;28(5): 552 - 557

174

Women s Uptake of Non-Invasive DNA Testing Following a High-risk Screening Test for Trisomy 21 within a Publicly Funded Healthcare System Findings from a Retrospective Review. Chan OYM, Leung WC, Chan WP, Leung TY, Cheng YKY, Sahota DS Prenatal Diag 2015;35(4): 342 - 347

175

Women's Uptake of Non-Invasive DNA Testing Following a High-risk Screening Test for Trisomy 21 within a Publicly Funded Healthcare System Findings from a Retrospective Review. Chan OYM, Leung WC, Chan WP, Leung TY, Cheng YKY, Sahota DS Prenatal Diag 2015;35(4): 342 - 347

176

BACs-on-beads A New Robust and Rapid Detection Method For Prenatal Diagnosis. Choy KW, Chen Y, Sun XF, Kwok YKY, Leung TY Expert Rev Mol Diagn 2014;14(3): 273 - 280

177

Diagnostic Accuracy of the Bacs-on-Beads ™ Assay Versus Karyotyping for Prenatal Detection of Chromosomal Abnormalities: A Retrospective Consecutive Case Series. Choy KW, Kwok YKY, Cheng YKY, Wong CKM, Wong HK, Leung KO , Suen AKW, Adler K, Wang CC, Lau TK, Schermer M, Lao TTH, Leung TY BJOG 2014;121(10): 1245 - 1252

178

Diagnostic accuracy of the BACs-on-Beads™ assay versus karyotyping for prenatal detection of chromosomal abnormalities: a retrospective consecutive case series. Choy K, Kwok Y, Cheng Y, Wong K, Wong H, Leung K, Suen K, Adler K, Wang C, Lau T, Schermer M, Lao T, Leung TY. BJOG 2014; 121:1245-52.

179

Is High Fetal Nuchal Translucency Associated with Submicroscopic Chromosomal Abnormalities by Array CGH? Huang J, Poon LC, Akolekar R, Choy KW, Leung TY, Nicolaides KH. Ultrasound Obstet Gynecol 2014; 43: 620-624.

180

Performance of Chromosomal Microarray for Patients with Intellectual Disabilities/Developmental Delay, Autism, and Multiple Congenital Anomalies in a Chinese Cohort. Chong WS, Lo FM, Lam STS, Wang CC, Luk HM, Leung TY, Choy KW Mol Cytogenet 2014;7(34): 1 - 6

181

Prenatal Diagnosis of Maternally Inherited X-linked Opitz G/BBB Syndrome by Chromosomal Microarray in a Fetus with Complex Congenital Heart Disease. Cheng YKY, Huang J, Law KM, Chan OYM, Leung TY, Choy KW Clin Chim Acta 2014;436C(2014): 140 - 142

182

Recurrent Structural Malformations Identified among Mowat-Wilson Syndrome Fetuses. Zhou Y, Huang J, Cheng YKY, Leung TY, Pooh RK, Lo FM, Choy KW Prenatal Diag 2014;34(3): 296 - 298

183

Trends in Preterm Birth in Singleton Deliveries in a Hong Kong Population. Hui ASY, Lao TTH, Leung TY, Schaaf JM, Sahota DS Int J Gynecol Obstet 2014;7292(14): 248 - 253

184

A Study of the Immune Properties of Human Umbilical Cord Lining Epithelial Cells. Cai YJ, Huang L,Â Leung TY, Burd A Cytotherapy 2014;16(5): 631 - 639

185

Advanced Maternal Age and Postpartum Hemorrhage - Risk Factor or Red Herring? Lao TTH, Sahota DS, Cheng YKY, Law LW, Leung TY J Matern Fetal Neonatal Med 2014;27(3): 243 - 246

186

Age-specific Prevalence of Hepatitis B Virus Infection in Young Pregnant Women, Hong Kong Special Administrative Region of China. Lao TTH, Sahota DS, Law LW, Cheng YKY, Leung TY Bull World Health Organ 2014;92(11): 782 - 789

187

Comparison of the Effect of Penicillins versus Erythromycin in Preventing Neonatal Group B Streptococcus Infection in Active Carriers Following Preterm Prelabor Rupture of Membranes. Yeung SW, Sahota DS, Leung TY Taiwan J Obstet Gynecol 2014;53(2): 210 - 214

188

Expression Profile of Cord Blood Neutrophils and Dysregulation of HSPA1A and OLR1 upon Challenge by Bacterial Peptidoglycan. Fong ON, Chan KYY, Leung KT, Lam HS, Cheung HM, Leung TY, Li KKH, Ng PC J Leukoc Biol 2014;95(1): 169 - 178

189

Intra- and Inter-observer Reproducibility of Ultrasound Measurements of Pelvic Inlet Diameter in Pregnant Women. Wah YMI, Chan OYM, Sahota DS, Hui ASY, Lau TK, Leung TY Open Journal of Obstetrics and Gynecology 2014;2014(4): 653 - 658

190

Maternal ABO and Rhesus Blood Group Phenotypes And Hepatitis B Surface Antigen Carriage. Lao TTH, Sahota DS, Chung MK, Cheung TKW, Cheng YKY,Â Leung TY J Viral Hepatitis 2014;21(11): 818 - 823

191

Maternal Plasma Fetal DNA Fractions in Pregnancies with Low and High Risks for Fetal Chromosomal Aneuploidies. Hudecova I, Sahota DS, Heung MS, Jin YJ, Lee WS, Leung TY, Lo DYM, Chiu RWK PLos ONE 2014;9(2): e88484

192

Maternal Plasma RNA Sequencing for Genome-wide Transcriptomic Profiling and Identification of Pregnancy-associated Transcripts . Tsui NBY, Jiang PY, Wong YF, Leung TY, Chan AKC, Chiu RWK, Sun H, Lo DYM Clin Chem 2014;60(7): 954 - 962

193

Nonremoval of an Abnormally Invasive Placenta at Cesarean Section with Postoperative Uterine Artery Embolization. Chung MY, Cheng YKY, Yu SCH, Sahota DS, Leung TY Acta Obstet Gyn Scan 2014;92(11): 1250 - 1255

194

Patient's Choice between a Non-invasive Prenatal Test and Invasive Prenatal Diagnosis Based on Test Accuracy. Chan OYM, Leung TY, Chan OK, Cheng YKY, Sahota DS Fetal Diagn Ther 2014;35(3): 193 - 198

195

Pelvic Floor Biometry during a First Singleton Pregnancy and the Relationship with Symptoms of Pelvic Floor Disorders: a Prospective Observational Study. Chan SSC, Cheung RYK, Yiu AKW, Lee LLL, Leung TY, Chung TKH BJOG 2014;121(1): 121 - 129

196

Size-based Molecular Diagnostics Using Plasma DNA for Noninvasive Prenatal Testing. Yu JCY, Chan AKC, Zheng YWL, Jiang PY, Liao GJW, Sun H, Akolekar R,Â Leung TY, Go ATJI, van Vugt JMG, Minekawa R, Oudejans CBM, Nicolaides KH, Chiu RWK, Lo DYM Proc Natl Acad Sci USA 2014;111(23): 8583 - 8588

197

Transcervical Intralesional Vasopressin Injection Compared with Placebo in Hysteroscopic Myomectomy. Wong ASW, Cheung ECW, Yeung SW, Fan HL, Leung TY, Sahota DS Obstet Gynecol 2014;124(5): 897 - 903

198

Can Live xPlane Imaging of the In-plane View of Interventricular Septum be Used to Detect Fetal Conotruncal Anomalies? Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK J Matern Fetal Neonatal Med 2013;26(4): 373 - 377

199

Cerclage Pessary for Preventing Preterm Birth in Women with a Singleton Pregnancy and a Short Cervix at 20 to 24 Weeks: A Randomized Controlled Trial. Hui ASY, Chor MCM, Lau TK, Lao TTH, Leung TY AM J Perinatol 2013;30(4): 283 - 288

200

Detection of the Fetal Conotruncal Anomalies Using Real-time Three-dimensional Echocardiography with Live Xplane Imaging of the Fetal Ductal Arch View. Xiong Y, Liu T, Gan HJ, Wu Y, Xu JF, Ting YH, Leung TY, Lau TK Prenatal Diag 2013;33(5): 462 - 466

201

Environmental Factors in the First Trimester and Risk of Oral-Facial Clefts in the Offspring. Chung MK, Lao TTH, Ting YH, Leung TY, Lau TK, Wong TW Reprod Sci 2013;20(7): 797 - 803

202

Feasibility and Safety Study of a New Device (Odon Device) for Assisted Vaginal Deliveries: Study Protocol. The WHO Odon Device Research Group,Â Leung TY Reprod Health 2013;10(33): 1 - 8

203

First-trimester Cystic Hygroma: Relationship of Nuchal Translucency Thickness and Outcomes. Huang J, Leung TY, Choy KW Obstet Gynecol 2013;121(1): 192 - 193

204

IL-15 and Macrophage Secretory Factors Facilitate Immune Activation of Neonatal Natural Killer Cells by Lipoteichoic Acid. Cheng SF, Ho JWY, Chan KYY,Â Leung TY, Lam HS, Fong ON, Li KKH, Ng PC Cytokine 2013;61(2): 499 - 505

205

Impact of Neonatal Hepatitis B Vaccination Programme on Age-specific Prevalence of Hepatitis B Infection in Teenage Mothers in Hong Kong. Lao TTH, Sahota DS, Suen SSH, Chan PKS, Leung TY Epidemiol Infect 2013;141(10): 2131 - 2139

206

Maternal Hepatitis B Surface Antigen Status and Incidence of Pre-eclampsia. Lao TTH, Sahota DS, Cheng YKY, Law LW, Leung TY J Viral Hepatitis 2013;20(5): 343 - 349

207

Measuring the Angle of the Subpubic Arch Using Three-dimensional Transperineal Ultrasound Scan: Intraoperator Repeatability and Interoperator Reproducibility. Choi PS, Chan SSC, Sahota DS, Leung TY AM J Perinatol 2013;30(3): 191 - 195

208

Motivations for Undertaking DNA Sequencing-based Non-invasive Prenatal Testing for Fetal Aneuploidy: A Qualitative Study with Early Adopter Patients in Hong Kong. Yi H, Hallowell N, Griffiths S, Leung TY PLos ONE 2013;8(11): e81794

209

Noninvasive Prenatal Determination of Twin Zygosity by Maternal Plasma DNA Analysis. Qu JZZ, Leung TY (co-1st author), Jiang P, Liao GJW, Cheng YKY, Sun H, Chiu RWK, Chan KCA, Lo YM. Clin Chem 2013; 59:427-35.

210

Noninvasive Prenatal Molecular Karyotyping from Maternal Plasma. Yu JCY, Jiang PY, Choy KW, Chan AKC, Won HS, Leung WC, Lau ET, Tang MHY,Â Leung TY, Lo DYM, Chiu RWK PLos ONE 2013;8(4): e60968

211

Noninvasive Twin Zygosity Assessment and Aneuploidy Detection by Maternal Plasma DNA Sequencing. Leung TY, Qu JZZ, Liao GJW, Jiang PY, Cheng YKY, Chan AKC, Chiu RWK, Lo DYM Prenatal Diag 2013;33(7): 675 - 681

212

Prospective Assessment of the Hong Kong Hospital Authority Universal Down Syndrome Screening Programme. Sahota DS, Leung WC, Chan WP, To WWK, Lau ET, Leung TY Hong Kong Med J 2013;19(2): 101 - 108

213

Radiofrequency Ablation for Selective Reduction in Complicated Monochorionic Multiple Pregnancies. Lu J, Ting YH, Law KM, Lau TK, Leung TY Fetal Diagn Ther 2013;34(4): 211 - 216

214

Relationship between Age and Prevalence of Hepatitis B Infection in First-year University Students in Hong Kong. Suen SSH, Lao TTH, Chan OK, Lau TK, Leung TY, Chan PKS Infection 2013;41(2): 529 - 535

215

Single Fetal Cells for Non-Invasive Prenatal Genetic Diagnosis: Old Myths New Prospective. Chan WK, Kwok YKY, Choy KW, Leung TY, Wang CC Medical Journal of Obstetrics and Gynecology 2013;1(1): 1004

216

The Detection of Mosaicism by Prenatal BoBs TM. Cheng YKY, Wong CKM, Wong HK, Leung Kwok On, Kwok YKY, Suen AKW, Wang CC, Leung TY, Choy KW Prenatal Diag 2013;33(1): 42 - 49

217

The Influence of Image Setting on Intracranial Translucency Measurement by Manual and Semi-automated System. Zhen L, Yang X, Ting YH, Chen M, Leung TY Prenatal Diag 2013;33(9): 889 - 893

218

Timing of Caesarean Section According to Urgency. Leung TY, Lao TTH Best Pract Res Clin Obstet Gynaecol 2013;27(2): 251 - 267

219

Transcervical Intralesional Vasopressin Injection in Hysteroscopic Myomectomy-Description of a New Technique. Wong ASW, Cheung ECW, Leung VKT, Yeung SW, Leung TY, Fung TY J Laparoendose Adv Surg Tech 2013;23(3): 258 - 262

220

Use of Birth Weight Threshold for Macrosomia to Identify Fetuses at Risk of Shoulder Dystocia among Chinese Populations. Cheng YKY, Lao TTH, Sahota DS, Leung VKT, Leung TY Int J Gynecol Obstet 2013;120(3): 249 - 253

221

Cerclage Pessary for Preventing Preterm Birth in Women with a Singleton Pregnancy and a Short Cervix at 20 to 24 Weeks: A Randomized control_led Trial. Hui ASY, Chor MCM, Lau TK, Lao TTH,Â Leung TY AM J Perinatol 2013;30(4): 283 - 288

222

Spontaneous Carotid Cavernous Fistula Complicating Pregnancy. Yeung SW, Suen SSH, Yu SCH, Lao TTH, Leung TY, Lau TK Hong Kong Med J 2013;19(3): 258 - 261

223

A Fetus with a Huge Neck Mass and a Large Abdominal Circumference - A Rare Case of Sialoblastoma and Hepatoblastoma. Cheng YKY, Chu WCW, Law LW, Ting YH, Leung TY Prenatal Diag 2012;32(9): 915 - 917

224

A Novel Way of Visualizing the Ductal and Aortic Arches by Real-time Three-dimensional Ultrasound with Live xPlane Imaging. Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK Ultrasound Obst Gyn 2012;39(3): 316 - 321

225

Arabin Cerclage Pessary in the Management of Cervical Insufficiency. Ting YH, Lao TTH, Law LW, Hui ASY, Chor MCM, Lau TK,Â Leung TY J Matern Fetal Neonatal Med 2012;25(12): 2693 - 2695

226

Awareness and Knowledge of Hepatitis B Infection and Prevention and the Use of Hepatitis B Vaccination in the Hong Kong Adult Chinese Population. Chung JPW, Suen SSH, Chan OK, Lao TTH, Leung TY Chin Med J 2012;125(3): 422 - 427

227

Breastfeeding Initiation: Is this Influenced by Maternal Hepatitis B Infection? Leung VKT, Lao TTH, Suen SSH, Chan OK, Sahota DS, Lau TK,Â Leung TY J Matern Fetal Neonatal Med 2012;25(11): 2390 - 2394

228

Can We Use the Frontomaxillary Facial Angle in the First Trimester to Predict Facial Cleft? Pan M, Chen M, Sahota DS, Lao TTH, Lau TK, Leung TY Prenatal Diag 2012;32(5): 491 - 493

229

Cervical Pessary in Pregnant Women with a Short Cervix. Hui ASY, Lao TTH, Ting YH, Leung TY Lancet 2012;380(9845): 887

230

Comparison of Real-time Three-Dimensional Echocardiography and Spatiotemporal Image Correlation in Assessment of Fetal Interventricular Septum. Xiong Y, Liu T, Wu Y, Xu JF, Ting YH,Â Leung TY, Lau TK J Matern Fetal Neonatal Med 2012;25(11): 2333 - 2338

231

Deficient Knowledge on Hepatitis B Infection in Pregnant Women and Prevalence of Hepatitis B Surface Antigen Carriage in an Endemic Area: A Review. Chan OK, Lao TTH, Suen SSH, Leung TY Hepat Res Treat 2012;2012: 317451

232

Effect of Image Settings on Nuchal Translucency Thickness Measurement by a Semi-automated System. Chen PW, Chen M, Leung TY, Lau TK Ultrasound Obst Gyn 2012;39(2): 169 - 174

233

External Cephalic Version Does Not Increase the Risk of Intra-uterine Death: a 17-year Experience and Literature Review. Leung VKT, Suen SSH, Sahota DS, Lau TK, Leung TY J Matern Fetal Neonatal Med 2012;25(9): 1774 - 1778

234

FetalQuant: Deducing Fractional Fetal DNA Concentration from Massively Parallel Sequencing of DNA in Maternal Plasma. Jiang PY, Chan AKC, Liao GJW, Zheng YWL,Â Leung TY, Chiu RWK, Lo DYM, Sun H Bioinformatics 2012;28(22): 2883 - 2890

235

First Trimester Serum Markers Stability during Sample Transportation from the Obstetrical Site to the Screening Laboratory. Sahota DS, Pooh RK, Choy KW, Leung TY, Lau TK J Matern Fetal Neonatal Med 2012;25(7): 966 - 969

236

Haemodynamic Effects from Aortocaval Compression at Different Angles of Lateral Tilt in Non-labouring Term Pregnant Women. Lee SWY, Khaw KS, Ngan Kee WD,Â Leung TY, Critchley LAH Brit J Anaesth 2012;109(6): 950 - 956

237

Has Improved Health Care Provision Impacted on the Obstetric Outcome in Teenage Women? Lao TTH, Suen SSH, Sahota DS, Law LW, Leung TY J Matern Fetal Neonatal Med 2012;25(8): 1358 - 1362

238

High Resolution Size Analysis of Fetal DNA in the Urine of Pregnant Women by Paired-end Massively Parallel Sequencing. Tsui NBY, Jiang PY, Chow KCK, Su XX, Leung TY, Sun H, Chan AKC, Chiu RWK, Lo DYM PLos ONE 2012;7(10): e48319

239

Intrapleural Injection of OK-432 as the Primary In-utero Treatment for Fetal Chylothorax. Leung VKT, Suen SSH, Ting YH, Law LW, Lau TK, Leung TY Hong Kong Med J 2012;18(2): 156 - 159

240

Maternal HBsAg Status and Infant Size - a Faustian Bargain? Lao TTH, Sahota DS, Suen SSH, Law LW, Leung TY J Viral Hepatitis 2012;19(7): 519 - 524

241

Noninvasive Prenatal Diagnosis of Fetal Trisomy 21 by Allelic Ratio Analysis Using Targeted Massively Parallel Sequencing of Maternal Plasma DNA. Liao GJW, Chan AKC, Jiang PY, Sun H, Leung TY, Chiu RWK, Lo DYM PLos ONE 2012;7(5): e38154

242

Normal Range of Intractranial Translucency (IT) Assessed by Three-dimensional Ultrasound at 11+0 to 13+6 Weeks in a Chinese Population. Chen M, Chen H, Yang X, Wang HF, Leung TY, Sahota DS, Lao TTH, Lau TK J Matern Fetal Neonatal Med 2012;25(5): 489 - 492

243

Outcome of Monochorionic Twin Pregnancies with Abnormal Umbilical Artery Doppler between 16 and 20 Weeks of Gestation. Pan M, Chen M, Leung TY, Sahota DS, Ting YH, Lau TK J Matern Fetal Neonatal Med 2012;25(3): 277 - 280

244

Prenatal Detection of Aneuploidy and Imbalanced Chromosomal Arrangements by Massively Parallel Sequencing. Dan S, Chen F, Choy KW, Jiang FM, Lin JR, Xuan ZL, Wang W, Chen SP, Li XC, Jiang H,Â Leung TY, Lau TK, Su Y, Zhang WY, Zhang XQ PLos ONE 2012;7(2): e27835

245

Prevalence of Levator Ani Muscle Injury in Chinese Women after First Delivery. Chan SSC, Cheung RYK, Yiu AKW, Lee LLL, Pang WL, Choy KW, Leung TY, Chung TKH Ultrasound Obst Gyn 2012;39(6): 704 - 709

246

Scan the Fetal Heart by Real-time Three-dimensional Echocardiography with Live xPlane Imaging. Xiong Y, Chen M, Chan LW, Ting YH, Fung TY, Leung TY, Lau TK J Matern Fetal Neonatal Med 2012;25(4): 324 - 328

247

Successful Treatment of Severe Fetal Chylothorax Resistant to Repeated Pleuroamniotic Shunting by OK-432 Pleurodesis. Lo TK, Lau WL, Lam YY, Tang MHY, Leung TY, Leung WC Fetal Diagn Ther 2012;31(4): 260 - 263

248

Systematic Identification of Spontaneous Preterm Birth-Associated RNA Transcripts in Maternal Plasma. Chim SSC, Lee WS, Ting YH, Chan OK, Lee SWY, Leung TY PLos ONE 2012;7(4): e34328

249

Technical Concerns about Immunoprecipitation of Methylated Fetal DNA for Noninvasive Trisomy 21 Diagnosis. Tong YK, Chiu RWK, Chan AKC, Leung TY, Lo DYM Nat Med 2012;18(9): 1327 - 1328

250

Thalassaemia in Pregnancy. Leung TY, Lao TTH Best Pract Res Clin Obstet Gynaecol 2012;26(1): 37 - 51

251

The Force Applied to Successfully Turn a Foetus during Reattempts of External Cephalic Version is Substantially Reduced When Performed under Spinal Analgesia. Suen SSH, Khaw KS, Law LW, Sahota DS, Lee SWY, Lau TK, Leung TY J Matern Fetal Neonatal Med 2012;25(6): 719 - 722

252

胎儿镜下激光凝固胎盘吻合血管术治疗双胎输血综合征33例临床分析. Liu XX, Lau TK, Wang HF, Wong SM, Leung TY Chin J Obstet Gynecol 2012;47(8): 587 - 591

253

Quality Assurance of Nuchal Translucency for Prenatal Fetal Down Syndrome Screening. Sahota DS, Leung WC, To WWK, Chan WP, Lau TK, Leung TY J Matern Fetal Neonatal Med 2012;25(7): 1039 - 1043

254

Assessment of Sonographer Nuchal Translucency Measurement Performance - Central Tendency and Dispersion. Sahota DS, Chen M, Leung TY, Chan LW, Fung TY, Ting YH, Lau TK J Matern Fetal Neonatal Med 2011;24(6): 812 - 816

255

Comparison of Perinatal Outcomes of Shoulder Dystocia Alleviated by Different Type and Sequence of Manoeuvres: a Retrospective Review. Leung TY, Stuart O, Suen SSH, Sahota DS, Lau TK, Lao TTH BJOG 2011;118(8): 985 - 990

256

Correlation between Maternal Hepatitis B Surface Antigen Carrier Status with Social, Medical and Family Factors in an Endemic Area: Have We Overlooked Something? Chan OK, Lao TTH, Suen SSH, Lau TK, Leung TY Infection 2011;39(5): 419 - 426

257

Do Prior Contraceptive Methods Impact Maternal Carriage in Patients with Hepatitis B? Lao TTH, Chan OK, Suen SSH, Leung TY Hepat Mon 2011;11(10): 829 - 834

258

Frontomaxillary Facial Angle at 11+0 to 13+6 Weeks in Chinese Population. Chen M, Wang HF, Leung TY, Sahota DS, Borenstein M, Nicolaides KH, Lao TTH, Lau TK J Matern Fetal Neonatal Med 2011;24(3): 498 - 501

259

Head-To-Body Delivery Interval And Risk of Fetal Acidosis and Hypoxic Ischaemic Encephalopathy in Shoulder Dystocia: A Retrospective Review. Leung TY, Stuart O, Sahota DS, Suen SSH, Lau TK, Lao TTH BJOG 2011;118(4): 474 - 479

260

Identification of Submicroscopic Chromosomal Aberrations in Fetuses with increased Nuchal Translucency and Apparently Normal Karyotype. Leung TY, Vogel I, Lau TK, Chong WS, Hyett JA, Petersen OB, Choy KW Ultrasound Obst Gyn 2011;38(3): 314 - 319

261

Isolated Absent or Hypoplastic Nasal Bone in the Second Trimester Fetus: is Amniocentesis Necessary? Ting YH, Lao TTH, Lau TK, Chung MK, Leung TY J Matern Fetal Neonatal Med 2011;24(4): 555 - 558

262

Knowledge on Hepatitis B Infection among Pregnant Women in a High Endemicity Area. Chan OK, Lao TTH, Suen SSH, Lau TK, Leung TY Patient Educ and Couns 2011;85(3): 516 - 520

263

Maternal Understanding of Commercial Cord Blood Storage for Their Offspring - A Survey among Pregnant Women in Hong Kong. Suen SSH, Lao TTH, Chan OK, Kou TKO, Chan CS, Kim JH, Lau TK, Leung TY Acta Obstet Gyn Scan 2011;90(9): 1005 - 1009

264

Non-Invasive Prenatal Assessment of Trisomy 21 by Multiplexed Maternal Plasma DNA Sequencing : Large Scale Validity Study. Chiu RWK, Akolekar R, Zheng YWL, Leung TY, Sun H, Chan AKC, Lun FMF, Go ATJI, Lau ET, To WWK, Leung WC, Tang RYK, Au Yeung KC, Lam H, Kung YY, Zhang XQ, Van Vugt JMG, Minekawa R, Tang MHY, Wang J, Oudejans CBM, Lau TK, Nicolaides KH, Lo DYM Brit Med J 2011;342: c7401

265

Noninvasive Prenatal Diagnosis of Fetal Trisomy 18 and Trisomy 13 by Maternal Plasma DNA Sequencing. Chen EZ, Chiu RWK, Sun H, Akolekar R, Chan AKC, Leung TY, Jiang PY, Zheng YWL, Lun FMF, Chan LYS, Jin YJ, Go ATJI, Lau ET, To WWK, Leung WC, Tang RYK, Au Yeung KC, Lam H, Kung YY, Wang J, Van Vugt JMG, Minekawa R, Tang MHY, Wang J, Oudejans CBM, Lau TK, Nicolaides KH, Lo DYM PLos ONE 2011;6(7): e21791

266

Noninvasive Prenatal Diagnosis of Hemophilia by Microfluidics Digital PCR Analysis of Maternal Plasma DNA. Tsui NBY, Kadir RA, Chan AKC, Chi C, Mellars G, Tuddenham EG, Leung TY, Lau TK, Chiu RWK, Lo DYM Blood 2011;117(13): 3684 - 3691

267

Placental Site in The Second Trimester of Pregnancy and Its Association with Subsequent Obstetric Outcome. Fung TY, Sahota DS, Lau TK, Leung TY, Chan LW, Chung TKH Prenatal Diag 2011;31(6): 548 - 554

268

Prenatal Diagnosis of Morbidly Adherent Placenta. Lau TK, Leung TY Int J Obstet Anesth 2011;20(2): 107 - 109

269

Seroprevalence of Varicella Zoster Virus among Pregnant Women in Hong Kong: Comparison with Self-reported History. Fung LWY, Lao TTH, Suen SSH, Chan OK, Lau TK, Ngai LK, Chan PKS, Leung TY Vaccine 2011;29(46): 8186 - 8188

270

Serum Placental Growth Factor and Fms-like Tyrosine Kinase 1 during First Trimester in Chinese Women with Pre-eclampsia - A Case-Control Study. Law LW, Sahota DS, Chan LW, Chen M, Lau TK, Leung TY J Matern Fetal Neonatal Med 2011;24(6): 808 - 811

271

The Impact of Fetal Gender on Preterm Birth in a Southern Chinese Population. Lao TTH, Sahota DS, Suen SSH, Law LW, Leung TY J Matern Fetal Neonatal Med 2011;24(12): 1440 - 1443

272

The Use of Three-Dimensional Ultrasound Does Not Improve Training in Fetal Biometric Measurements. Chan LW, Ting YH, Lao TTH, Chau MMC, Fung TY, Leung TY, Sahota DS, Lau TK J Matern Fetal Neonatal Med 2011;24(9): 1173 - 1175

273

Use of Three-Dimensional (3D) Sonography to Assess the True Midsagittal Plane of Fetal Spine. Yang XH, Chen M, Leung TY, Wong SM, Lau TK J Matern Fetal Neonatal Med 2011;24(2): 297 - 300

274

2010 Report from the ISPD Special Interest Groups. Odibo AO, Faas BHW, Oepkes D, Leung TY, Lee SM Prenatal Diag 2011;31: 246 - 248

275

Influx of Mainland Expectant Mothers: a Blessing or a Curse? Leung TY, Lao TTH HKJGOM 2011;11(1): 9 - 10

276

Stem Cell-Like Properties of Human Umbilical Cord Lining Epithelial Cells and the Potential for Epidermal Reconstitution. Huang L, Wong YP, Gu H, Cai YJ, Ho Y, Wang CC,Â Leung TY, Burd A Cytotherapy 2011;13(2): 145 - 155

277

Assessment of the Fetal Interventricular Septum Using Real-Time Three-Dimensional Echocardiography with Live 3D Imaging. Xiong Y, Wah YMI, Chen M, Fung TY, Leung TY, Lau TK Ultrasound Obst Gyn 2010;35(6): 754 - 755

278

Chronic Hepatitis B Virus Infection and Rubella Susceptibility in Pregnant Women. Lao TTH, Sahota DS, Suen SSH, Lau TK,Â Leung TY J Viral Hepatitis 2010;17(10): 737 - 741

279

Classification of Pathogenic or Benign Status of CNVs Detected by microarray Analysis. Leung TY, Pooh RK, Wang CC, Lau TK, Choy KW Expert Rev Mol Diagn 2010;10(6): 717 - 721

280

Comparison of First-Trimester Contingent Screening Strategies for Down Syndrome. Sahota DS, Leung TY, Chan LW, Law LW, Fung TY, Chen M, Lau TK Ultrasound Obst Gyn 2010;35(3): 286 - 291

281

Comparison of Likehood Ratios of First-Trimester Nuchal Translucency Measurements: Multiples of Median, Delta or Mixture. Sahota DS, Leung TY, Chen M, Chan LW, Fung TY, Lau TK Ultrasound Obst Gyn 2010;36(1): 15 - 19

282

Effect of Long-Term Storage on Placental Growth Factor and FMS-Like Tyrosine Kinase 1 Measurements in Samples from Pregnant Women. Law LW, Sahota DS, Chan LW, Chen M, Lau TK, Leung TY J Matern Fetal Neonatal Med 2010;23(12): 1475 - 1480

283

Epigenetic-Genetic Chromosome Dosage Approach for Fetal Trisomy 21 Detection Using an Autosomal Genetic Reference Marker. Tong YK, Chiu RWK, Akolekar R, Leung TY, Lau TK, Nicolaides KH, Lo DYM PLos ONE 2010;5(12): e15244

284

Fetoscopic Laser Photocoagulation in the Management of Twin-Twin Transfusion Syndrome: Local Experience from Hong Kong. Yang X, Leung TY, Ngan Kee WD, Chen M, Chan LW, Lau TK Hong Kong Med J 2010;16(4): 275 - 281

285

Hepatitis B Infection and Outcomes of In Vitro Fertilization and Embryo Transfer Treatment. Lam PM, Suen SSH, Lao TTH, Cheung LP, Leung TY, Haines CJ Fertil Steril 2010;93(2): 480 - 485

286

Implications of the Relationship Between Maternal Age and Parity with Hepatitis B Carrier Status in a High Endemicity Area. Suen SSH, Lao TTH, Sahota DS, Lau TK, Leung TY J Viral Hepatitis 2010;17(5): 372 - 378

287

Learning Curve in Measurement of Fetal Frontomaxillary Facial Angle at 11-13 Weeks of Gestation. Yang X, Chen M, Wang HF, Leung TY, Borenstein M, Nicolaides KH, Sahota DS, Lau TK Ultrasound Obst Gyn 2010;35(5): 530 - 534

288

Massive Subchorionic Thrombohematoma: a Series of 10 Cases. Fung TY, To KF, Sahota DS, Chan LW, Leung TY, Lau TK Acta Obstet Gyn Scan 2010;89(10): 1357 - 1361

289

Maternal Plasma DNA Sequencing Reveals the Genome-Wide Genetic and Mutational Profile of the Fetus. Lo DYM, Chan AKC, Sun H, Chen EZ, Jiang PY, Lun FMF, Zheng YWL, Leung TY, Lau TK, Cantor CR, Chiu RWK Sci Transl Med 2010;2(61): 61ra91

290

Nausea and Vomiting in Health-Related Quality of Life among Chinese Pregnant Women. Chan OK, Sahota DS, Leung TY, Chan LW, Fung TY, Lau TK Aust NZ J Obstet Gyn 2010;50(6): 512 - 518

291

Outcome of Induction of Labour Using Maternal Characteristics, Ultrasound Assessment and Biochemical State of the Cervix. Cheung ECW, Leung TY, Sahota DS, Chan OK, Chan LW, Fung TY, Lau TK J Matern Fetal Neonatal Med 2010;23(12): 1406 - 1412

292

Randomised Trial of Assigned Mode of Delivery after a Previous Cesarean Section-Impact on Maternal Psychological Dynamics. Law LW, Pang MW, Chung TKH, Lao TTH, Lee DTS, Leung TY, Sahota DS, Lau TK J Matern Fetal Neonatal Med 2010;23(10): 1106 - 1113

293

Real-Time Three-Dimensional Ultrasound with Live xPlane Imaging Assists First-Trimester Acquisition of a True Midsagittal Section. Xiong Y, Wah YMI, Chan LW, Leung TY, Fung TY, Lau TK Ultrasound Obst Gyn 2010;36(2): 136 - 140

294

Second-Trimester Detection of Mowat-Wilson Syndrome Using Comparative Genomic Hybridization Microarray Testing. Choy KW, To KF, Chan AWH, Lau TK, Leung TY Obstet Gynecol 2010;115(2): 462 - 465

295

Systematic Identification of Placental Epigenetic Signatures for the Noninvasive Prenatal Detection of Edwards Syndrome. Tsui DWY, Lam DYM, Lee CWS, Leung TY, Lau TK, Lau ET, Tang MHY, Akolekar R, Nicolaides KH, Chiu RWK, Lo DYM, Chim SSC PLos ONE 2010;5(11): e15069

296

Tyrosinase Gene (TYR) Mutations in Chinese Patients with Oculocutaneous Albinism Type 1. Liu J, Choy KW, Chan LWL, Leung TY, Tam POS, Chiang WY, Lam DSC, Pang CCP, Lai TYY Clin Exp Ophthalmol 2010;38(1): 37 - 42

297

Universal Rubella Vaccination Programme and Maternal Rubella Immune Status: A Tale of Two Systems. Lao TTH, Suen SSH, Leung TY, Sahota DS, Lau TK Vaccine 2010;28(10): 2227 - 2230

298

Use of Hemostatic Gel in Postpartum Hemorrhage Due to Placenta Previa. Law LW, Chor MCM, Leung TY Obstet Gynecol 2010;116(12): 528 - 530

299

唐氏綜合征的產前篩查模式和臨床應用. Lau TK, Leung TY, Chen M, Liao C Chin J Obstet Gynecol 2010;45(6)

300

唐氏綜合症的產前診斷. Lau TK, Leung TY, Chen M, Liao C Chin J Obstet Gynecol 2010;45(10): 732 - 734

301

A strategy for identifying circulating placental RNA markers for fetal growth assessment. Pang WWI, Tsui MHY, Sahota DS, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK Prenatal Diag 2009;29(5): 495 - 504

302

A survey of prenatal first-trimester aneuploidy screening among Hong Kong specialist obstetricians. Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK Hong Kong Med J 2009;15(6): 447 - 451

303

Chinese women's preferences for prenatal diagnostic procedure and their willingness to trade between procedures. Chan OYM, Sahota DS, Leung TY, Choy KW, Chan OK, Lau TK Prenatal Diag 2009;29(13): 1270 - 1276

304

De novo 16p13.11 microdeletion identified by high-resolution array CGH in a fetus with increased nuchal translucency. Law LW, Lau TK, Fung TY, Leung TY, Wang CC, Choy KW BJOG 2009;116(2): 339 - 343

305

Determinants of hepatitis B vaccine uptake among pregnant Chinese women in Hong Kong. Chan OK, Suen SSH, Lao TTH, Leung VKT, Yeung SW, Leung TY Int J Gynecol Obstet 2009;106(3): 232 - 235

306

Determination of Individual Preference: Why, How and Alternatives. Sahota DS, Leung TY, Lau TK Fetal and Maternal Medicine Review 2009;20(4): 301 - 317

307

Development of extraction protocols to improve the yield for fetal RNA in maternal plasma. Heung MS, Tsui NBY, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK Prenatal Diag 2009;29(3): 277 - 279

308

Dysregulated microRNAs and their predicted targets associated with endometrioid endometrial adenocarcinoma in Hong Kong women. Chung TKH, Cheung TH, Huen NY, Wong KWY, Lo KWK, Yim SF, Siu NSS, Wong YM, Tsang PT, Pang MW, Yu MMY, To KF, Mok SC, Wang VW, Li C, Cheung AYK, Doran G, Birrer MJ, Smith DI, Wong YF Int J Cancer 2009;124(6): 1358 - 1365

309

Fetal crown-rump length and estimation of gestational age in an ethnic Chinese population. Sahota DS, Leung TY, Leung TN, Chan OK, Lau TK Ultrasound Obst Gyn 2009;33(2): 157 - 160

310

First Trimester Combined Screening for Trisomy 21 in Hong Kong: Outcome of the First 10000 Cases. Leung TY, Chan LW, Law LW, Sahota DS, Fung TY, Leung TN, Lau TK J Matern Fetal Neonatal Med 2009;22(4): 300 - 304

311

First trimester measurements of nasal bone length using three-dimensional ultrasound. Chen M, Wang HF, Leung TY, Fung TY, Chan LW, Sahota DS, Lao TTH, Lau TK Prenatal Diag 2009;29(8): 766 - 770

312

Gastroschisis Associated with an Intra-abdominal Umbilical Vein Varix: A Report of 2 Cases. Fung TY, Chan LW,Â Leung TY, Lau TK Fetal Diagn Ther 2009;25(4): 404 - 406

313

Is the policy of restrictive episiotomy generalisable? A prospective observational study. Lai CY, Cheung HW, Lao TTH, Lau TK, Leung TY J Matern Fetal Neonatal Med 2009;22(12): 1116 - 1121

314

Management of hypotension in obstetric spinal anaesthesia Lee SW, Khaw KS, Ngan Kee WD, Leung TY. Br J Anaesth. 2009;103(3):457-8

315

Maternal serum ADAM12 (A Disintegrin And Metalloprotease) in chromosomally abnormal pregnancies at 11+0-13+6 weeks. Poon LC, Chelemen T, Minekawa R, Frisova V, Nicolaides KH. American Journal Obstetrics and Gynecology 2009; 200: 508.e1-6.

316

Medians and correction factors for biochemical and ultrasound markers in Chinese women undergoing first-trimester screening for trisomy 21. Sahota DS, Leung TY, Fung TY, Chan LW, Law LW, Lau TK Ultrasound Obst Gyn 2009;33(4): 387 - 393

317

Miscarriage after invasive prenatal diagnostic procedures: how much risk our pregnant women are willing to take? Chan OYM, Sahota DS, Chan OK, Leung TY, Lau TK Prenatal Diag 2009;29(9): 870 - 874

318

Non-invasive Prenatal Detection of Fetal Trisomy 18 by RNA-SNP Allelic Ratio Analysis Using Maternal Plasma SERPINB2 mRNA: a Feasibility Study. Tsui NBY, Wong CK, Leung TY, Lau TK, Chiu RWK, Lo DYM Prenatal Diag 2009;29(11): 1031 - 1037

319

Non-invasive Prenatal Diagnosis: From Dream to Reality. Lau TK, Leung TY JPOG 2009;35(3): 125 - 131

320

Placenta-derived fetal specific mRNA is more readily detectable in maternal plasma than in whole blood. Heung MS, Jin SN, Tsui NBY, Ding CM, Leung TY, Lau TK, Chiu Rossa WK, Lo DYM PLos ONE 2009;4(6): e5858

321

Prenatal findings and delineation of de novo concurrent partial trisomy 7q(7q31.2 --> qter) and partial monosomy 6q(6q26 --> qter) by high-resolution array CGH. Choy KW, Chan LW, Tang MHY, Ng LKI, Leung TY, Lau TK J Matern Fetal Neonatal Med 2009;22(11): 1014 - 1020

322

Real-time three-dimensional echocardiography using a matrix probe with live xPlane imaging of the interventricular septum. Xiong Y, Wah YMI, Chen M, Leung TY, Lau TK Ultrasound Obst Gyn 2009;34(5): 534 - 537

323

Role of monoamine oxidases in the exaggerated 5-hydroxytryptamine-induced tension development of human isolated preeclamptic umbilical artery. Seto SW, Lam HY, Lau WS, Au ALS, Lam TY, Chim SSC, Ngai SSM, Chan SW, Leung TY, Yeung JHK, Kong SK, Leung GPH, Lee SMY, Kwan YW Eur J Pharmacol 2009;605(1-3): 129 - 137

324

Severe Chronic Morbidity following Childbirth. Leung TY, Chung TKH Best Pract Res Clin Obstet Gynaecol 2009;23(3): 401 - 423

325

Sociodemographic factors and pregnancy events associated with women who declined vaginal birth after cesarean section. Pang MW, Law LW, Leung TY, Lai BPY, Lau TK Eur J Obstet Gyn R B 2009;143(1): 24 - 28

326

Study on the applicability of frontomaxillary facial angle in the first-trimester trisomy 21 fetuses in Chinese population. Chen M, Yang X, Leung TY, Sahota DS, Fung TY, Chan LW, Lao TTH, Lau TK Prenatal Diag 2009;29(12): 1141 - 1144

327

Ultrasound screening for fetal structural abnormalities performed by trained midwives in the second trimester in a low-risk population-an appraisal. Chen M, Leung TY, Sahota DS, Fung TY, Chan LW, Law LW, Chau MMC, Lao TTH, Lau TK Acta Obstet Gyn Scan 2009;88(6): 713 - 719

328

Urgent Cesarean Delivery for Fetal Bradycardia. Leung TY, Chung JPW, Rogers MS, Sahota DS, Lao TTH, Chung TKH Obstet Gynecol 2009;114(5): 1023 - 1028

329

Uterine artery embolization, hysterectomy, or myomectomy for symptomatic uterine fibroids: a cost-utility analysis. You JHS, Sahota DS, Yuen PM Fertil Steril 2009;91(2): 580 - 588

330

Volumetric (3D) imaging reduces inter- and intraobserver variation of fetal biometry measurements. Chan LW, Fung TY, Leung TY, Sahota DS, Lau TK Ultrasound Obst Gyn 2009;33(4): 447 - 452

331

Which Ultrasound or Biochemical Markers are Independent Predictors of Small-for-Gestational Age? Law LW, Leung TY, Sahota DS, Chan LW, Fung TY, Lau TK Ultrasound Obst Gyn 2009;34(3): 283 - 287

332

First-trimester fetal nasal bone length in an ethnic Chinese population. Sahota DS, Leung TY, Chan LW, Law LW, Fung TY, Chan OK, Lau TK Ultrasound Obst Gyn 2009;34(1): 33 - 37

333

Customized birth weight: coefficients and validation of models in a UK population. Sahota DS, Kagan KO, Lau TK, Leung TY, Nicolaides KH Ultrasound Obst Gyn 2008;32(7): 884 - 889

334

Expectation and Knowledge of Pregnant Women Undergoing First and Second Trimester Ultrasound Examination in a Chinese Population. Chan LW, Chan OK, Chau MMC, Sahota DS, Leung TY, Fung TY, Lau TK Prenatal Diag 2008;28(8): 739 - 744

335

Fetal Biometry in Ethnic Chinese: Biparietal Diameter, Head Circumference, Abdominal Circumference and Femur Length. Leung TN, Pang MW, Sahota DS, Leung TY, Poon CF, Wong SM, Lau TK Ultrasound Obst Gyn 2008;31(3): 321 - 327

336

Fetal nasal bone status in Chinese women undergoing first-trimester screening for trisomy 21. Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Lau TK Am J Obstet Gynecol 2008;199(5): 521.e1 - 521.e5

337

How true is a 'true' midsagittal section? Wah YMI, Chan LW, Leung TY, Fung TY, Lau TK Ultrasound Obst Gyn 2008;32(7): 855 - 859

338

Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma. Chiu Rossa WK, Chan AKC, Gao Y, Lau VYM, Zheng W, Leung TY, Foo CHF, Xie B, Tsui NBY, Lun FMF, Zee BCY, Lau TK, Cantor CR, Lo DYM Proc Natl Acad Sci USA 2008;105(51): 20458 - 20463

339

Noninvasive prenatal diagnosis of monogenic diseases by digital size selection and relative mutation dosage on DNA in maternal plasma. Lun FMF, Tsui NBY, Chan AKC, Leung TY, Lau TK, Charoenkwan P, Chow KCK, Lo WYW, Wanapirak C, Sanguansermsri T, Cantor CR, Chiu Rossa WK, Lo DYM Proc Natl Acad Sci USA 2008;105(50): 19920 - 19925

340

Prediction of birth weight by fetal crown-rump length and maternal serum levels of pregnancy-associated plasma protein-A in the first trimester. Leung TY, Sahota DS, Chan LW, Law LW, Fung TY, Leung TN, Lau TK Ultrasound Obst Gyn 2008;31(1): 10 - 14

341

Repeat Antenatal Corticosteroids: Should it be Prescribed and if so when and how? Leung TY, Sahota DS Fetal and Maternal Medicine Review 2008;19(2): 165 - 180

342

Side-Effect and Vital Sign Profile of Nifedipine as a Tocolytic for Preterm Labour. Chan LW, Sahota DS, Yeung SY, Leung TY, Fung TY, Lau TK, Leung TN Hong Kong Med J 2008;14(4): 267 - 272

343

The Application of Microarray Based Comparative Genomic Hybridization in Prenatal Diagnosis. Choy KW, Tsang PT, Leung TY, Wang CC, Lau TK Fetal and Maternal Medicine Review 2008;19(2): 119 - 133

344

Trends in Maternal Obesity and Associated Risks of Adverse Pregnancy Outcomes in a Population of Chinese Women. Leung TY, Leung TN, Sahota DS, Chan OK, Chan LW, Fung TY, Lau TK BJOG 2008;115(12): 1529 - 1537

345

Umbilical cord ulceration causing foetal haemorrhage and stillbirth. Chan SSC, Lau APK, To KF, Leung TY, Lau TK, Leung TN Hong Kong Med J 2008;14(2): 148 - 151

346

Determinants of preference for elective caesarean section in Hong Kong Chinese pregnant women. Pang MW, Leung TN, Leung TY, Lai CY, Lau TK, Chung TKH Hong Kong Med J 2007;13(2): 100 - 105

347

A longitudinal observational study of preference for elective caesarean section among nulliparous Hong Kong Chinese women. Pang MW, Lee DTS, Leung AKL,Â Leung TY, Lau TK, Leung TN BJOG 2007;114(5): 623 - 629

348

Digital PCR for the molecular detection of fetal chromosomal aneuploidy. Lo DYM, Lun FMF, Chan AKC, Tsui NBY, Chong KC, Lau TK, Leung TY, Zee BCY, Cantor CR, Chiu Rossa WK Proc Natl Acad Sci USA 2007;104(32): 13116 - 13121

349

Fetal parvovirus B19 infection in a twin pregnancy with 1 twin presenting with hydrops fetalis and the other asymptomatic: a case report. Leung TN, Leung TY, Chan PKS, Fung TY, Lau TK J Reprod Med 2007;52(5): 419 - 421

350

First-trimester combined screening for trisomy 21 in a predominantly Chinese population. Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Spencer K, Lau TK Ultrasound Obst Gyn 2007;29(1): 14 - 17

351

Foetal intracranial teratoma: choosing the best time and mode of delivery. Chan LW, Leung TY, Leung TN, Fung TY, Lau TK Hong Kong Med J 2007;13(4): 323 - 326

352

Quantitative aberrations of hypermethylated RASSF1A gene sequences in maternal plasma in pre-eclampsia. Tsui DWY, Chan AKC, Chim SSC, Chan LW, Leung TY, Lau TK, Lo DYM, Chiu Rossa WK Prenatal Diag 2007;27(13): 1212 - 1218

353

Dextrocardia in pregnancy: 20 years experience. Fung TY, Chan LW, Leung TN, Leung TY, Lau TK J Reprod Med 2006;51(7): 573 - 577

354

First-trimester maternal serum level of pregnancy-associated plasma protein-A is an independent predictor of fetal maxillary bone length. Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Lau TK Ultrasound Obst Gyn 2006;27(1): 9 - 12

355

First-trimester maternal serum levels of placental hormones are independent predictors of second-trimester fetal growth parameters. Leung TY, Chan LW, Leung TN, Fung TY, Sahota DS, Lau TK Ultrasound Obst Gyn 2006;27(2): 156 - 161

356

Prediction of intrapartum Cesarean delivery for non-reassuring fetal status after a successful external cephalic version by a low pre-version pulsatility index of the fetal middle cerebral artery. Leung TY, Fok AWY, Chan LW, Law LW, Lau TK Ultrasound Obst Gyn 2006;27(4): 416 - 419

357

Risk factors for procedure-related fetal losses after mid-trimester genetic amniocentesis. Kong CW, Leung TN, Leung TY, Chan LW, Sahota DS, Fung TY, Lau TK Prenatal Diag 2006;26(10): 925 - 930

358

The utility assessment of Chinese pregnant women towards the birth of a baby with Down syndrome compared to a procedure-related miscarriage. Chan YM, Leung TN, Leung TY, Fung TY, Chan LW, Lau TK Prenatal Diag 2006;26(9): 819 - 824

359

Variation of force applied during external cephalic version with different patients' characteristic and outcome of version. Leung TY, Sahota DS, Chan LW, Fok AWY, Law LW, Lau TK Acta Obstet Gyn Scan 2006;85(2): 182 - 187

360

Cervical length at 18 - 22 weeks of gestation for prediction of spontaneous preterm delivery in Hong Kong Chinese women. Leung TN, Pang MW, Leung TY, Poon CF, Wong SM, Lau TK Ultrasound Obst Gyn 2005;26(7): 713 - 717

361

Determinants of postpartum depression symptomatology: A prospective multivariate study among Chinese women. Lee DTS, Yip SK, Chan SSM, Lee FY, Leung TYS, Chung TKH ¤¤°ê¤ß²z½¥ÍÂø»x 2005;19(9): 626 - 631

362

Effect of prostaglandin E2 for cervical priming on fetal hemodynamics. Fok AWY,Â Leung TY, Tsui MHY, Leung TN, Lau TK J Reprod Med 2005;50(9): 697 - 700

363

Expectation and knowledge of women undergoing first-trimester combined screening for Down syndrome in a Chinese population. Chan LW, Chau MMC, Leung TY, Fung TY, Leung TN, Lau TK Prenatal Diag 2005;25(13): 1248 - 1252

364

Fetal hemodynamic changes after amniotomy. Fok AWY,Â Leung TY, Tsui MHY, Leung TN, Lau TK Acta Obstet Gyn Scan 2005;84(2): 166 - 169

365

Higher median levels of free beta-hCG and PAPP-A in the first trimester of pregnancy in a Chinese ethnic group. Implication for first trimester combined screening for Down's syndrome in the Chinese population. Leung TY, Spencer K, Leung TN, Fung TY, Lau TK Fetal Diagn Ther 2005;21(1): 140 - 143

366

Maternal experience of pain during external cephalic version at term. Fok AWY, Chan LW,Â Leung TY, Lau TK Acta Obstet Gyn Scan 2005;84(8): 748 - 751

367

Outcome of 1355 consecutive transabdominal chorionic villus samplings in 1351 patients. Lau TK, Leung TY, Fung TY, Chan LW, Sahota DS, Leung TN Chin Med J 2005;118(20): 1675 - 1681

368

Prediction of Outcome of External Cephalic Version for Breech Presentation at Term. Leung TY, Lau TK Fetal and Maternal Medicine Review 2005;16(3): 245 - 262

369

Prenatal embolisation of a large chorioangioma using enbucrilate. Lau TK, Yu SCH, Leung TY, To KF, Fung TY, Leung TN BJOG 2005;112(7): 1002 - 1004

370

Fetal intra-abdominal umbilical vein varix: what is the clinical significance? Fung TY, Leung TN, Leung TY, Lau TK Ultrasound Obst Gyn 2005;25(2): 149 - 154

371

Attitudes towards termination of pregnancy among Hong Kong Chinese women attending prenatal diagnosis counselling clinic. Leung TN, Chau MMC, Chang JJHT, Leung TY, Fung TY, Lau TK Prenatal Diag 2004;24(7): 546 - 551

372

Cord blood acid-base status at delivery after successful external cephalic version. Chan Louis YS,Â Leung TY, Fok AWY, Chan LW, Lau TK Acta Obstet Gyn Scan 2004;83(5): 436 - 439

373

Deterioration in cord blood gas status during the second stage of labour is more rapid in the second twin than in the first twin. Leung TY, Lok IH, Tam WH, Leung TN, Lau TK BJOG 2004;111(6): 546 - 549

374

Ethnoepidemiology of postnatal depression: Prospective multivariate study of sociocultural risk factors in a Chinese population in Hong Kong. Lee DTS, Yip SK, Leung TYS, Chung TKH Brit J Psychiat 2004;184(1): 34 - 40

375

External cephalic version induced fetal cerebral and umbilical blood flow changes are related to the amount of pressure exerted. Leung TY, Sahota DS, Fok AWY, Chan LW, Lau TK BJOG 2004;111(5): 430 - 435

376

Prediction of successful vaginal delivery in women undergoing external cephalic version at term for breech presentation. Chan Louis YS,Â Leung TY, Fok AWY, Chan LW, Lau TK Eur J Obstet Gyn R B 2004;116(1): 39 - 42

377

Treatment of twin-twin transfusion syndrome by fetoscopic laser photocoagulation. Lau TK, Leung TY, Fung TY, Leung TN Chin Med J 2004;117(9): 1431 - 1434

378

Fetus with Hydropic Change Secondary to Fetal Supraventricular Tachycardia. Yam MC, Leung TY, Lau TK, Sung RYT HK J Paediatr 2003;8(2): 130 - 132

379

Prenatal Treatment of Chorioangioma by Microcoil Embolisation. Lau TK, Leung TY, Yu SCH, To KF, Leung TN BJOG 2003;110(1): 70 - 73

380

Quantification of contact surface pressure exerted during external cephalic version. Leung TY, Sahota DS, Fok AWY, Chan LW, Lau TK Acta Obstet Gyn Scan 2003;82(11): 1017 - 1022

381

Effect of twin-to-twin delivery interval on umbilical cord blood gas in the second twins. Leung TY, Tam WH, Leung TN, Lok IH, Lau TK BJOG 2002;109(1): 63 - 67

382

High incidence of obstetric interventions after successful external cephalic version. Chan Louis YS,Â Leung TY, Fok AWY, Chan LW, Lau TK BJOG 2002;109(6): 627 - 631

383

A 2-year Audit of a Midwife-based Obstetric Ultrasound Service. Poon CF, Wong SM, Ng SC, Chau MMC,Â Leung TY, Leung TN, Lau TK HKJGOM 2001;2(2): 73 - 79

384

A Psychiatric Epidemiological Study of Postpartum Chinese Women. Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chung TKH Am J Psychiat 2001;158(2): 220 - 226

385

Prenatal Diagnosis of Intra-abdominal Mature Testicular Teratoma. Siu NSS, Leung TN, Leung TY, Ng SW, Yeung CK, Lau TK J Ultras Med 2001;20(11): 1257 - 1260

386

Rare major maternal complications after second trimester amniocentesis: sequelae of avoiding a transplacental approach. Lau TK, Leung TN, Leung TY, Pang MW, Tam WH Aust NZ J Obstet Gyn 2001;41(4): 472 - 473

387

Risk and Prediction of Preterm Delivery in Pregnancies Complicated by Antepartum Hemorrhage of Unknown Origin before 34 Weeks. Leung TY, Chan LW, Tam WH, Leung TN, Lau TK Gynecol Obstet Inves 2001;52(4): 227 - 231

388

Screening for Postnatal Depression: Are Specific Instruments Mandatory? Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chung TKH J Affect Disorders 2001;63(1-3): 233 - 238

389

The Development of a Midwife-based Obstetric Ultrasound Service in a Teaching Hospital. Lau TK, Poon CF, Wong SM, Chau MMC,Â Leung TY, Leung TN HKJGOM 2001;2(2): 68 - 72

390

Whole blood mercury concentrations in sub-fertile men in Hong Kong. Leung TY, Choy CMY, Yim SF, Lam CWK, Haines CJ Aust NZ J Obstet Gyn 2001;41(1): 75 - 77

391

Cell-free fetal DNA in maternal circulation as a marker of feto-maternal haemorrhage in patients undergoing external cephalic version near term Lau TK, Lo KWK, Chan LYS, Leung TY, Lo YMD Am J Obstet Gynecol 2000; 183: 712-716

392

Effects of external cephalic version at term on fetal circulation Lau TK, Leung TY, Lo KWK, Fok WY, Rogers MS Am J Obstet Gynecol 2000; 182: 1239- 1242

393

A survey of pregnant women's attitude towards breech delivery and external cephalic version. Leung TY, Lau TK, Lo KWK, Rogers MS Aust NZ J Obstet Gyn 2000;40(3): 253 - 259

394

Cell-free deoxyribonucleic acid in matrnal circulation as a marker of fetal-maternal heorrhage in patients undergoing external cephalic version near term. Lau TK, Lo KWK, Chan LYS,Â Leung TY, Lo DYM Am J Obstet Gynecol 2000;183(3): 712 - 716

395

Effect of external cephalic version at term on fetal circulation. Lau TK,Â Leung TY, Lo KWK, Fok AWY, Rogers MS Am J Obstet Gynecol 2000;182(5): 1239 - 1242

396

Identifying women at risk of postnatal depression: prospective longitudinal study. Lee DTS, Yip SK, Leung TYS, Chung TKH Hong Kong Med J 2000;6(4): 349 - 354

397

In Utero Treatment of Hydrops Fetalis due to Parvovirus B19 Infection: a Case Report. Ng PS, Leung TY, Leung TN, Lau TK HKJGOM 2000;1(1): 67 - 70

398

Outcome of 555 Consecutive Transabdominal Chorionic Villus Samplings in a Teaching Hospital. Lau TK, Chau MCM, Leung TY, Pang MW, Fung TY, Leung TN HKJGOM 2000;1(1): 21 - 27

399

Outcome of labour after successful external cephalic version at term complicated by isolated transient fetal bradycardia. Lau TK, Lo KWK,Â Leung TY, Fok AWY, Rogers MS BJOG 2000;107(3): 401 - 405

400

Small bowel herniation through subumbilical port site following laparoscopic surgery at the time of reversal of anesthesia Leung TY, Yuen PM Gynecol Obstet Inves 2000;49(3): 209 - 210

401

Which Screening Test is the Best for Gestational Impaired glucose Tolerance and Gestational Diabetes Mellitus? Tam WH, Rogers MS, Yip SK, Lau TK, Leung TY Diabetes Care 2000;23(9): 1432

402

Diurnal variation in excretion of N-acetyl-beta-glucosaminidase during pregnancy: implications for the prediction of pre-eclampsia. Rogers MS, Arumanayagam M, Fung HYM, Lau TK Gynecol Obstet Inves 1999;47(1): 9 - 12

403

Ectopic pregnancy diagnosed by laparoscopic ultrasound scan. Leung TY, Ng PS, Fung TY Ultrasound Obst Gyn 1999;13(4): 281 - 282

404

Chinese version of the Edinburgh Postnatal Depression Scale was useful for detecting postnatal depression. Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chan KPM, Chau IOL, Leung HCM, Chung TKH Evidence-Based Mental Health 1998;1(4): 120

405

Detecting postnatal depression in Chinese women; Validation of the Chinese version of the Edinburgh Postnatal. Lee DTS, Yip SK, Chiu HFK, Leung TYS, Chan KPM, Chau IOL, Leung HCM, Chung TKH Brit J Psychiat 1998;172: 433 - 437

406

Hematuria and clot retention after Burch colposuspension and Cystofix Suprapubic Catheterization: Suprapublic Cystotomy as an Alternative Suprapubic Drainage Method. Yip SK, Leung TY, Chan CK Int Urogynecol J 1998;9: 122 - 124

407

Vesicouterine Fistula: An Updated Revew. Yip SK, Leung TY Int Urogynecol J 1998;9: 252 - 256

408

Fetal bowel dilatation - Report of 3 cases with different perinatal outcomes. Lau TK, Fung HYM, Fung TY Aust NZ J Obstet Gyn 1997;37(3): 323 - 324

409

Misoprostol in the management of spontaneous abortion. Chung TKH, Cheung LP, Leung TY, Haines CJ, Chang AMZ BJOG 1995;102(10): 832 - 835

410

A progress report of the in vitro fertilization program at the Chinese University of Hong Kong. Mao KR, Tam PPL, Haines CJ, Riches DJ, Panesar NS, Chang AMZ J.HK.Med.Assn. 1986;38(3): 131 - 134

Prof. Leung Tak Yeung

Qualifications

Biography

Research Interests