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List of works by Hang Wun Raymond Li

A double-blind randomised controlled trial on the effect of dehydroepiandrosterone on ovarian reserve markers, ovarian response and number of oocytes in anticipated normal ovarian responders.

scientific article published on 10 December 2015

A randomized comparison of pharmacokinetics of a single vaginal dose of dry misoprostol or misoprostol moistened with normal saline or with acetic acid

scientific article published on 09 September 2011

A randomized double blind comparison of atosiban in patients undergoing IVF treatment.

scientific article published on 21 October 2014

A second report of p.Pro986Leu variant in COL2A1-phenotypic overlap with SEDC and other forms of type II collagenopathies

scientific article published on 12 March 2013

Age-specific reference ranges of serum anti-Müllerian hormone in healthy women and its application in diagnosis of polycystic ovary syndrome: a population study

scientific article published on 03 February 2020

An in vitro study of the effect of mifepristone and ulipristal acetate on human sperm functions

scientific article published on 28 August 2014

Anti-mullerian hormone and cumulative pregnancy outcome in in-vitro fertilization.

scientific article

Caesarean scar pregnancy: a 10-year experience

scientific article

Comparative evaluation of three new commercial immunoassays for anti-Müllerian hormone measurement

scientific article

Comparison of antral follicle count and serum anti Müllerian hormone level for determination of gonadotropin dosing in in-vitro fertilization: randomized trial

scientific article published on 10 February 2020

Correction: Live Birth and Cumulative Live Birth Rates in Expected Poor Ovarian Responders Defined by the Bologna Criteria Following IVF/ICSI Treatment

scientific article published on 22 June 2015

Correlation between three assay systems for anti-Müllerian hormone (AMH) determination

scientific article published on November 2, 2012

Cumulative live-birth rate in women with polycystic ovary syndrome or isolated polycystic ovaries undergoing in-vitro fertilisation treatment.

scientific article published on 14 December 2013

Current controversies with oral emergency contraception.

scientific article published on 28 June 2017

Current understandings of the molecular genetics of gestational trophoblastic diseases.

scientific article

Does ulipristal acetate emergency contraception (ella®) interfere with implantation?

scientific article published on 24 July 2019

Effects of adrenomedullin on the expression of inflammatory cytokines and chemokines in oviducts from women with tubal ectopic pregnancy: an in-vitro experimental study

scientific article

Efficacy of ulipristal acetate for emergency contraception and its effect on the subsequent bleeding pattern when administered before or after ovulation.

scientific article

Emergency contraception

scientific article published on 09 May 2014

Expression of adrenomedullin in human oviduct, its regulation by the hormonal cycle and contact with spermatozoa, and its effect on ciliary beat frequency of the oviductal epithelium.

scientific article published on 9 June 2010

Expression of e-cadherin and beta-catenin in trophoblastic tissue in normal and pathological pregnancies

scientific article published on 01 January 2003

Expression of leptin and leptin receptors in gestational trophoblastic diseases.

scientific article

Expression of placental leptin and leptin receptors in preeclampsia

scientific article published on 01 October 2004

Human chorionic gonadotropin stimulates spheroid attachment on fallopian tube epithelial cells through the mitogen-activated protein kinase pathway and down-regulation of olfactomedin-1.

scientific article published on 18 May 2015

Impact of common contraceptive methods on quality of life and sexual function in Hong Kong Chinese women.

scientific article published in December 2004

Independent association of serum vitamin D with anti-Mullerian hormone levels in women with polycystic ovary syndrome

scientific article published on 07 August 2018

Live birth rate, multiple pregnancy rate, and obstetric outcomes of elective single and double embryo transfers: Hong Kong experience

scientific article published on 14 February 2014

Live birth rates following in vitro fertilization in women with thyroid autoimmunity and/or subclinical hypothyroidism

scientific article published on 06 May 2013

Management of anovulatory infertility

scientific article published on 14 June 2012

Management of heterotopic cesarean scar pregnancy by repeated transvaginal ultrasonographic-guided aspiration with successful preservation of normal intrauterine pregnancy and complicated by arteriovenous malformation

scientific article published on 13 January 2014

Mechanisms of action of emergency contraception pills

scientific article published on 21 January 2019

Neuropeptide Y potentiates beta-adrenergic stimulation of lipolysis in 3T3-L1 adipocytes.

scientific article

Non-equivalence of anti-Müllerian hormone automated assays-clinical implications for use as a companion diagnostic for individualised gonadotrophin dosing.

scientific article published on August 2017

Obstetric outcomes in women with polycystic ovary syndrome and isolated polycystic ovaries undergoing in vitro fertilization: a retrospective cohort analysis.

scientific article published on 29 May 2014

Ovarian response and cumulative live birth rate of women undergoing in-vitro fertilisation who had discordant anti-Mullerian hormone and antral follicle count measurements: a retrospective study.

scientific article

Ovarian sensitivity index is a better measure of ovarian responsiveness to gonadotrophin stimulation than the number of oocytes during in-vitro fertilization treatment.

scientific article published on 08 December 2013

Possible Role of Adrenomedullin In the Pathogenesis of Tubal Ectopic Pregnancy

scientific article published on March 28, 2012

Randomized, controlled, double-blind trial of topical lidocaine gel and intrauterine lidocaine infusion for pain relief during saline contrast sonohysterography

scientific article published on 5 October 2015

Recent advances in hormonal contraception

scientific article

Reply: Endometrial injury and reproductive outcomes: there's more to this story than meets the horse's blind eye

scientific article published on 20 January 2015

Role of baseline antral follicle count and anti-Mullerian hormone in prediction of cumulative live birth in the first in vitro fertilisation cycle: a retrospective cohort analysis.

scientific article

Role of baseline antral follicle count and anti-Mullerian hormone in the index stimulation cycle of IVF treatment in predicting outcome of subsequent frozen-thawed embryo transfers

scientific article published on 18 March 2014

Screening for dysglycaemia by oral glucose tolerance test should be recommended in all women with polycystic ovary syndrome.

scientific article published on 22 July 2015

Serum adiponectin is independently associated with the metabolic syndrome in Hong Kong, Chinese women with polycystic ovary syndrome.

scientific article published on 24 December 2015

Serum anti-müllerian hormone level is not altered in women using hormonal contraceptives

scientific article published on 25 October 2010

Sperm retrieval rate and pregnancy rate in infertile couples undergoing in-vitro fertilisation and testicular sperm extraction for non-obstructive azoospermia in Hong Kong.

scientific article

The effect of 12-month dehydroepiandrosterone supplementation on the menstrual pattern, ovarian reserve markers, and safety profile in women with premature ovarian insufficiency

scientific article published on 09 March 2018

The effect of 7 days of letrozole pretreatment combined with misoprostol on the expression of progesterone receptor and apoptotic factors of placental and decidual tissues from first-trimester abortion: a randomized controlled trial

scientific article published on 19 December 2015

The effect of endometrial injury on ongoing pregnancy rate in unselected subfertile women undergoing in vitro fertilization: a randomized controlled trial.

scientific article published on 8 September 2014

The effect of topical lignocaine gel in pain relief for colposcopic assessment and biopsy: is it useful?

scientific article

The impact of COVID-19 on contraception and abortion care policy and practice: experiences from selected countries

scientific article published on 11 August 2020

Two-dimensional versus three-dimensional laparoscopy: evaluation of physicians' performance and preference using a pelvic trainer

scientific article published on 21 November 2014

Updated status of assisted reproductive technology activities in the Asia-Oceania region

scientific article published on 29 July 2018

Vitamin D deficiency is common and associated with metabolic risk factors in patients with polycystic ovary syndrome.

scientific article published on 6 May 2011

Women's age and total motile normal morphology sperm count predict fecundability: a prospective cohort study

scientific article published on 27 July 2020