Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

T. Leung · SciRah

Researcher profile · Semantic Scholar

T. Leung

Share profile

T. Leung — researcher profile on SciRah

h-index: 47
Works: 135
Citations: 13K

Most-cited papers

Pregnancy and perinatal outcomes of women with severe acute respiratory syndrome
S. Wong, Kam-Ming Chow, T. Leung, W. Ng +9 more
2004American Journal of Obstetrics and Gynecology964 citations Open access
Semantic Scholar
Plasma DNA tissue mapping by genome-wide methylation sequencing for noninvasive prenatal, cancer, and transplantation assessments
K. Sun, P. Jiang, K. A. Allen Chan, John Wong +16 more
2015Proceedings of the National Academy of Sciences of the United States of America710 citations Open access
Semantic Scholar
Size distributions of maternal and fetal DNA in maternal plasma.
K. A. Allen Chan, Jun Zhang, A. Hui, N. Wong +5 more
2004Clinical Chemistry598 citations
Semantic Scholar
Plasma placental RNA allelic ratio permits noninvasive prenatal chromosomal aneuploidy detection
Y. M. Dennis Lo, Nancy B. Y. Tsui, R. Chiu, Tze K. Lau +7 more
2007Nature Medicine407 citations
Semantic Scholar
mRNA of placental origin is readily detectable in maternal plasma
E. Ng, Nancy B. Y. Tsui, T. Lau, T. Leung +5 more
2003Proceedings of the National Academy of Sciences of the United States of America405 citations Open access
Semantic Scholar
Hypermethylated RASSF1A in maternal plasma: A universal fetal DNA marker that improves the reliability of noninvasive prenatal diagnosis.
K. Chan, Chunming Ding, A. Gerovassili, Sze W. Yeung +7 more
2006Clinical Chemistry364 citations
Semantic Scholar
Detection of the placental epigenetic signature of the maspin gene in maternal plasma.
S. S. Chim, Yu K. Tong, R. Chiu, T. Lau +5 more
2005Proceedings of the National Academy of Sciences of the United States of America347 citations Open access
Semantic Scholar
A case‐controlled study comparing clinical course and outcomes of pregnant and non‐pregnant women with severe acute respiratory syndrome
Chui-Miu Lam, S. Wong, T. Leung, Ming-Chow Kam +4 more
2004BJOG: an International Journal of Obstetrics and Gynaecology277 citations Open access
Semantic Scholar
Increased maternal plasma fetal DNA concentrations in women who eventually develop preeclampsia.
T. Leung, arthur jun Zhang, T. Lau, L. Chan +1 more
2001Clinical Chemistry238 citations
Semantic Scholar
MS analysis of single-nucleotide differences in circulating nucleic acids: Application to noninvasive prenatal diagnosis.
Chunming Ding, R. Chiu, T. Lau, T. Leung +14 more
2004Proceedings of the National Academy of Sciences of the United States of America217 citations Open access
Semantic Scholar
Differential DNA methylation between fetus and mother as a strategy for detecting fetal DNA in maternal plasma.
Leo L. M. Poon, T. Leung, Tze K. Lau, Katherine C. K. Chow +1 more
2002Clinical Chemistry202 citations
Semantic Scholar
The concentration of circulating corticotropin-releasing hormone mRNA in maternal plasma is increased in preeclampsia.
Enders K. O. Ng, T. Leung, Nancy B. Y. Tsui, Tze K. Lau +3 more
2003Clinical Chemistry173 citations Open access
Semantic Scholar
Noninvasive prenatal detection of fetal trisomy 18 by epigenetic allelic ratio analysis in maternal plasma: Theoretical and empirical considerations.
Yu K. Tong, Chunming Ding, R. Chiu, A. Gerovassili +6 more
2006Clinical Chemistry172 citations Open access
Semantic Scholar
Impact of first childbirth on changes in women's preference for mode of delivery: follow-up of a longitudinal observational study.
M. Pang, T. Leung, T. Lau, Tony Kwok Hang Chung
2008Birth150 citations
Semantic Scholar
Noninvasive prenatal exclusion of congenital adrenal hyperplasia by maternal plasma analysis: a feasibility study.
R. Chiu, Tze K. Lau, P. Cheung, Zhi Q. Gong +2 more
2002Clinical Chemistry145 citations
Semantic Scholar
Fetal DNA clearance from maternal plasma is impaired in preeclampsia.
Tai-Wah Lau, T. Leung, Lisa Y. S. Chan, Tze K. Lau +3 more
2002Clinical Chemistry144 citations
Semantic Scholar
Hypermethylation of RASSF1A in human and rhesus placentas.
Rossa W. K. Chiu, S. S. Chim, I. Wong, C. Wong +15 more
2007American Journal of Pathology142 citations Open access
Semantic Scholar
Systematic micro-array based identification of placental mRNA in maternal plasma: towards non-invasive prenatal gene expression profiling
Nancy B. Y. Tsui, S. S. Chim, R. Chiu, Tze K. Lau +5 more
2004Journal of Medical Genetics133 citations Open access
Semantic Scholar
Prenatal exclusion of beta thalassaemia major by examination of maternal plasma.
R. Chiu, T. Lau, T. Leung, Katherine C. K. Chow +2 more
2002The Lancet129 citations
Semantic Scholar
Psychological responses of pregnant women to an infectious outbreak: A case-control study of the 2003 SARS outbreak in Hong Kong
D. Lee, D. Sahota, T. Leung, Alexander S. K. Yip +2 more
2006Journal of Psychosomatic Research115 citations Open access
Semantic Scholar
Risk factors for procedure‐related fetal losses after mid‐trimester genetic amniocentesis
Choy Wah Kong, T. Leung, Tak-Yeung Leung, L. Chan +3 more
2006Prenatal Diagnosis90 citations
Semantic Scholar
Prenatal treatment of chorioangioma by microcoil embolisation
T. Lau, T. Leung, S. Yu, Ka F. To +1 more
2003BJOG: an International Journal of Obstetrics and Gynaecology82 citations
Semantic Scholar
Innate immune response by ficolin binding in apoptotic placenta is associated with the clinical syndrome of preeclampsia.
Chi-Chiu Wang, Ka-Wing Yim, T. Poon, K. Choy +5 more
2007Clinical Chemistry78 citations Open access
Semantic Scholar
The upregulation of angiotensin II receptor AT(1) in human preeclamptic placenta.
P. Leung, Shaw-Jenq Tsai, G. Wallukat, T. Leung +1 more
2001Molecular and Cellular Endocrinology77 citations
Semantic Scholar
Climacteric symptoms and knowledge about hormone replacement therapy among Hong Kong Chinese women aged 40-60 years.
P. Lam, T. Leung, C. Haines, T. Chung
2003Maturitas73 citations
Semantic Scholar
Guillain–Barré syndrome in pregnancy
L. Chan, M. Tsui, T. Leung
2004Acta Obstetricia et Gynecologica Scandinavica68 citations Open access
Semantic Scholar
Sleep disturbances in Chinese pregnant women
P. Leung, D. Hui, T. Leung, Pong M. Yuen +1 more
2005BJOG: an International Journal of Obstetrics and Gynaecology67 citations
Semantic Scholar
Reference charts of gestation-specific tissue Doppler imaging indices of systolic and diastolic functions in the normal fetal heart.
L. Chan, Wing-Yee Fok, John Wong, Cheuk-Man Yu +2 more
2005American Heart Journal64 citations
Semantic Scholar
Effect of twin‐to‐twin delivery interval on umbilical cord blood gas in the second twins
Tak-Yeung Leung, W. Tam, T. Leung, Ingrid Hung Lok +1 more
2002BJOG: an International Journal of Obstetrics and Gynaecology57 citations
Semantic Scholar
Lack of dramatic enrichment of fetal DNA in maternal plasma by formaldehyde treatment.
G. T. Chung, R. Chiu, K. Chan, T. Lau +2 more
2005Clinical Chemistry56 citations
Semantic Scholar
The Randomized Nitric Oxide Tocolysis Trial (RNOTT) for the treatment of preterm labor.
A. Bisits, Gemma Madsen, M. Knox, Andrew W. Gill +11 more
2004American Journal of Obstetrics and Gynecology55 citations
Semantic Scholar
Cervical length at 18–22 weeks of gestation for prediction of spontaneous preterm delivery in Hong Kong Chinese women
T. Leung, M. Pang, T. Leung, Chung-Fan Poon +2 more
2005Ultrasound in Obstetrics and Gynecology52 citations Open access
Semantic Scholar
Maternal Fear Associated with Pregnancy and Childbirth in Hong Kong Chinese Women
M. Tsui, M. Pang, H. Melender, Li-Ying Xu +2 more
2007Women & health51 citations
Semantic Scholar
Higher Median Levels of Free β-hCG and PAPP-A in the First Trimester of Pregnancy in a Chinese Ethnic Group
Tak-Yeung Leung, K. Spencer, T. Leung, Tak Y. Fung +1 more
2005Fetal Diagnosis and Therapy49 citations
Semantic Scholar
Thalassaemia screening in pregnancy
T. Leung, T. Lau, T. Chung
2005Current Opinion in Obstetrics and Gynecology47 citations
Semantic Scholar
Attitudes towards termination of pregnancy among Hong Kong Chinese women attending prenatal diagnosis counselling clinic
T. Leung, M. M. Chau, Joseph Jeremy Chang, Tak-Yeung Leung +2 more
2004Prenatal Diagnosis47 citations
Semantic Scholar
Bi-Allelic Mutations in NADSYN1 Cause Multiple Organ Defects and Expand the Genotypic Spectrum of Congenital NAD Deficiency Disorders.
J. Szot, Carla Campagnolo, Ye Cao, K. Iyer +12 more
2019American Journal of Human Genetics43 citations Open access
Semantic Scholar
First trimester combined screening for Trisomy 21 in Hong Kong: outcome of the first 10,000 cases
T. Leung, L. Chan, L. Law, D. Sahota +3 more
2009Journal of Maternal-Fetal & Neonatal Medicine42 citations
Semantic Scholar
First‐trimester combined screening for trisomy 21 in a predominantly Chinese population
Tak-Yeung Leung, L. Chan, T. Leung, Tak Y. Fung +3 more
2007Ultrasound in Obstetrics and Gynecology40 citations Open access
Semantic Scholar
Deterioration in cord blood gas status during the second stage of labour is more rapid in the second twin than in the first twin
T. Leung, I. Lok, W. Tam, T. Leung +1 more
2004BJOG: an International Journal of Obstetrics and Gynaecology39 citations
Semantic Scholar
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.
Tak-Yeung Leung, K. Spencer, T. Leung, Tak Y. Fung +1 more
2006Fetal Diagnosis and Therapy37 citations
Semantic Scholar
Use of traditional Chinese herbal medicine during pregnancy: a prospective survey
Catherine O. Ong, L. Chan, Pauline B. Yung, T. Leung
2005Acta Obstetricia et Gynecologica Scandinavica37 citations Open access
Semantic Scholar
Detection of trisomy 21 by quantitative mass spectrometric analysis of single-nucleotide polymorphisms.
Nancy B. Y. Tsui, R. Chiu, Chunming Ding, A. El-Sheikhah +4 more
2005Clinical Chemistry35 citations
Semantic Scholar
Detection of restriction enzyme-digested target DNA by PCR amplification using a stem-loop primer: application to the detection of hypomethylated fetal DNA in maternal plasma.
Yu K. Tong, R. Chiu, Tak Y. Leung, Chunming Ding +3 more
2007Clinical Chemistry34 citations
Semantic Scholar
Serial analysis of fetal DNA concentrations in maternal plasma in late pregnancy.
Lisa Y. S. Chan, T. Leung, K. A. Allen Chan, H. Tai +3 more
2003Clinical Chemistry31 citations Open access
Semantic Scholar
Evaluation of Human Chorionic Gonadotropin -Sub- unit mRNA Concentrations in Maternal Serum in An- euploid Pregnancies: A Feasibility Study, Enders K.O.
A. El-Sheikhah, M. Hogg, R. Bindra, T. Leung +1 more
200430 citations
Semantic Scholar
Prenatal embolisation of a large chorioangioma using enbucrilate
T. Lau, S. Yu, Tak-Yeung Leung, Ka F. To +2 more
2005BJOG: an International Journal of Obstetrics and Gynaecology28 citations
Semantic Scholar
Mass spectrometric detection of an SNP panel as an internal positive control for fetal DNA analysis in maternal plasma.
Katherine C. K. Chow, R. Chiu, Nancy B. Y. Tsui, Chunming Ding +3 more
2007Clinical Chemistry25 citations Open access
Semantic Scholar
Impact of hypertensive disorders of pregnancy at term on infant birth weight
T. Lau, M. Pang, D. Sahota, T. Leung
2005Acta Obstetricia et Gynecologica Scandinavica24 citations Open access
Semantic Scholar
Genetic screening and diagnosis
T. Lau, T. Leung
2005Current Opinion in Obstetrics and Gynecology24 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

T. Lau×17
Invite
T. Lau — researcher profile on SciRah
R. Chiu×15
Invite
R. Chiu — researcher profile on SciRah
T. Lau×13
Invite
T. Lau — researcher profile on SciRah
Tze K. Lau×10
Invite
Tze K. Lau — researcher profile on SciRah

Y. M. Dennis Lo

×9

Invite

Y. M. Dennis Lo — researcher profile on SciRah

Chunming Ding×8

Invite

Chunming Ding — researcher profile on SciRah

Tak-Yeung Leung×7

Invite

Tak-Yeung Leung — researcher profile on SciRah

Invite

Tak Y. Fung — researcher profile on SciRah

Invite

Yu K. Tong — researcher profile on SciRah

Invite

S. S. Chim — researcher profile on SciRah

Invite

Y. Lo — researcher profile on SciRah

Invite

D. Sahota — researcher profile on SciRah