selected scholarly activity
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books
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conferences
- ART counseling in women aged 40 and above: a cohort study. Human Reproduction. 2012
- ART using donor sperm in women aged 40 and above: the high road or the low road?. Human Reproduction. 2012
- An altered pattern and high incidence of multiple meiotic errors in women of advanced maternal age undergoing IVF. Human Reproduction. I25-I26. 2011
- Can hysterosalpingography predict spontaneous pregnancy in patients with tubal pathology?. Human Reproduction. I310-I311. 2010
- Does the probability of live birth after ovarian stimulation and IVF depend on the type of GnRH-analogue used? A systematic review and meta-analysis. Human Reproduction. I1-I2. 2006
- Evidence-based infertility: evaluation of the female partner. International Congress Series. 57-62. 2004
- What do the words that we use to describe infertility mean? Questions for doctors and patients. Human Reproduction. 70-70. 2003
- Colles' fracture and subsequent hip-fracture risk in men: A meta-analysis. Osteoporosis International. S8-S8. 2002
- Current perspectives on benefits and risks of hormone replacement therapy. American Journal of Obstetrics and Gynecology. S13-S23. 2001
- Current perspectives on oral contraceptive use. American Journal of Obstetrics and Gynecology. S4-S12. 2001
- How to diagnose unexplained infertility. Human Reproduction. 70-70. 2000
- Endometriosis management: past, present and future. UNDERSTANDING AND MANAGING ENDOMETRIOSIS. 153-157. 1999
- Analysis of clinical research. Fertility and Sterility. 461-464. 1995
- NATURAL-HISTORY OF UNEXPLAINED INFERTILITY. UNEXPLAINED INFERTILITY : BASIC AND CLINICAL ASPECTS. 71-85. 1989
- THE DESCRIPTIVE SEMEN ANALYSIS AS A PREDICTOR OF PREGNANCY AMONG INFERTILE COUPLES. Fertility and Sterility. 166-166. 1984
- PREGNANCY RATES IN COUPLES WITH SECONDARY INFERTILITY. Fertility and Sterility. 190-191. 1980
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journal articles
- Surgery or embolization for varicoceles in subfertile men: summary of a Cochrane review. Fertility and Sterility. 102:1553-1555. 2014
- Assisted reproduction counseling in women aged 40 and above: a cohort study. Journal of Assisted Reproduction and Genetics. 30:1431-1438. 2013
- Varicocele surgery, new evidence. Human Reproduction Update. 19:317-317. 2013
- Assisted reproduction using donor spermatozoa in women aged 40 and above: the high road or the low road?. Reproductive BioMedicine Online. 26:577-585. 2013
- Surgery or embolization for varicoceles in subfertile men. Clinical Respiratory Journal. 10:CD000479. 2012
- Estimating the prevalence of infertility in Canada. Human Reproduction. 27:738-746. 2012
- Polar body array CGH for prediction of the status of the corresponding oocyte. Part I: clinical results. Human Reproduction. 26:3173-3180. 2011
- Polar body array CGH for prediction of the status of the corresponding oocyte. Part II: technical aspects. Human Reproduction. 26:3181-3185. 2011
- Perimenopausal risk factors and future health. Human Reproduction Update. 17:706-717. 2011
- Assisted Reproductive Technology-Related Multiple Births: Canada in an International Context. Journal of Obstetrics and Gynaecology Canada. 33:159-167. 2011
- Are patient characteristics associated with the accuracy of hysterosalpingography in diagnosing tubal pathology? An individual patient data meta-analysis. Human Reproduction Update. 17:293-300. 2011
- Bone fractures after menopause. Human Reproduction Update. 16:761-773. 2010
- Europe the continent with the lowest fertility. Human Reproduction Update. 16:590-602. 2010
- Prognostic factors for delivery in patients undergoing repeated preimplantation genetic aneuploidy screening. Fertility and Sterility. 94:2362-2364. 2010
- What next for preimplantation genetic screening? A polar body approach!. Human Reproduction. 25:575-577. 2010
- Female contraception over 40. Human Reproduction Update. 15:599-612. 2009
- Reply: International estimates on infertility prevalence and treatment seeking: potential need and demand for medical care. Human Reproduction. 24:2380-2383. 2009
- Cumulative delivery rates in different age groups after artificial insemination with donor sperm. Human Reproduction. 24:1891-1899. 2009
- Intrauterine insemination. Human Reproduction Update. 15:265-277. 2009
- What is the most valid comparison treatment in trials of intrauterine insemination, timed or uninfluenced intercourse? A systematic review and meta-analysis of indirect evidence. Human Reproduction. 23:2239-2245. 2008
- Surgery or embolisation for varicoceles in subfertile men. Cochrane Database of Systematic Reviews. CD000479. 2008
- Do sperm DNA integrity tests predict pregnancy with in vitro fertilization?. Fertility and Sterility. 89:823-831. 2008
- Genetic aspects of female reproduction. Human Reproduction Update. 14:293-307. 2008
- Getting pregnant after tubal sterilization: surgical reversal or IVF?. Human Reproduction. 22:2660-2664. 2007
- Bromocriptine for unexplained subfertility in women. Clinical Respiratory Journal. 1996:CD000044. 2007
- Ovulation suppression for endometriosis for women with subfertility. Clinical Respiratory Journal. 2007:CD000155. 2007
- Preimplantation Genetic Screening in Older Mothers. New England Journal of Medicine. 357:61-63. 2007
- Canadian Fertility and Andrology Society - Incidence and complications of multiple gestation in Canada: proceedings of an expert meeting. Reproductive BioMedicine Online. 14:773-790. 2007
- International estimates of infertility prevalence and treatment-seeking: potential need and demand for infertility medical care. Human Reproduction. 22:1506-1512. 2007
- Cost efficiency of reducing multiple births. Reproductive BioMedicine Online. 15:35-39. 2007
- Global epidemiology of multiple birth. Reproductive BioMedicine Online. 15:45-52. 2007
- Among patients treated for IVF with gonadotrophins and GnRH analogues, is the probability of live birth dependent on the type of analogue used? A systematic review and meta-analysis. Human Reproduction Update. 12:651-671. 2006
- Value of ovarian reserve testing before IVF: a clinical decision analysis. Human Reproduction. 21:1816-1823. 2006
- Reply: Are endogenous LH levels during ovarian stimulation for IVF using GnRH analogues associated with the probability of ongoing pregnancy? A systematic review. Human Reproduction Update. 12:326-327. 2006
- Nutrition and reproduction in women. Human Reproduction Update. 12:193-207. 2006
- Are endogenous LH levels during ovarian stimulation for IVF using GnRH analogues associated with the probability of ongoing pregnancy? A systematic review. Human Reproduction Update. 12:3-12. 2006
- Weighing the evidence—metaquality and immunologic problems in in vitro fertilization cycles?. Fertility and Sterility. 84:813-813. 2005
- Resolving methodological and clinical issues in the design of efficacy trials in assisted reproductive technologies: a mini-review. Human Reproduction. 20:1757-1771. 2005
- Towards less confusing terminology in reproductive medicine: A proposal. Fertility and Sterility. 83:840-840. 2005
- Balancing the strengths of systematic and narrative reviews. Human Reproduction Update. 11:103-104. 2005
- Clomiphene citrate for ovulation induction in women with oligo-amenorrhoea (Withdrawn paper. 1996, art no CD000056). Cochrane Database of Systematic Reviews. 2005
- Reply of the authors. Fertility and Sterility. 82:1723-1724. 2004
- Reply of the authors. Fertility and Sterility. 82:1721-1721. 2004
- Two new prediction rules for spontaneous pregnancy leading to live birth among subfertile couples, based on the synthesis of three previous models. Human Reproduction. 19:2019-2026. 2004
- Comparison of basal follicle-stimulating hormone versus the clomiphene citrate challenge test for ovarian reserve screening. Fertility and Sterility. 82:180-185. 2004
- Towards less confusing terminology in reproductive medicine: a proposal. Fertility and Sterility. 82:36-40. 2004
- Towards less confusing terminology in reproductive medicine: a proposal. Human Reproduction. 19:1497-1501. 2004
- COLLES FRACTURE, SPINE FRACTURE, AND SUBSEQUENT RISK OF HIP FRACTURE IN MEN AND WOMEN. Journal of Bone and Joint Surgery. American volume. 85:1936-1943. 2003
- Diagnosis and Management of Female Infertility. Journal of the American Medical Association (JAMA). 290:1767-1767. 2003
- Assessment of efficacy of varicocele repair for male subfertility: a systematic review. The Lancet. 361:1849-1852. 2003
- Evidence-based reproductive medicine. Seminars in Reproductive Medicine. 21:3-4. 2003
- Evaluating Systematic Reviews and Meta-Analyses. Seminars in Reproductive Medicine. 21:095-106. 2003
- Evidence-Based Medicine for Treatment: An In Vitro Fertilization Trial. Seminars in Reproductive Medicine. 21:049-054. 2003
- Ovulation suppression for endometriosis. Cochrane Database of Systematic Reviews. CD000155. 2003
- Perimenopausal use of reproductive hormones. Obstetrics and Gynecology Clinics of North America. 29:511-525. 2002
- Spontaneous pregnancies in couples who discontinued intracytoplasmic sperm injection treatment: a 5-year follow-up study. Fertility and Sterility. 78:550-556. 2002
- Alternative approaches in IVF. Human Reproduction Update. 8:1-9. 2002
- Occupational exposure to solvents and male infertility. Occupational and Environmental Medicine. 58:635-640. 2001
- Cost-effectiveness of hysterosalpingography, laparoscopy, and Chlamydia antibody testing in subfertile couples. Fertility and Sterility. 75:571-580. 2001
- Cost-effectiveness of In Vitro Fertilization. Seminars in Reproductive Medicine. 19:279-290. 2001
- The absolute truth. Fertility and Sterility. 74:1071-1072. 2000
- Letters to the editor. Fertility and Sterility. 74:612-613. 2000
- Cost-effectiveness of in vitro fertilization and embryo transfer. Fertility and Sterility. 73:748-754. 2000
- Antiphospholipid antibodies and in vitro fertilization success: a meta-analysis. Fertility and Sterility. 73:330-333. 2000
- Bromocriptine for unexplained subfertility in women. Clinical Respiratory Journal. CD000044. 2000
- Clomiphene citrate for ovulation induction in women with oligo-amenorrhoea. Clinical Respiratory Journal. CD000056. 2000
- Clomiphene citrate for unexplained subfertility in women. Cochrane Database of Systematic Reviews. CD000057. 2000
- Clomiphene citrate for unexplained subfertility in women.. Clinical Respiratory Journal. 2010:CD000057. 2000
- Gonadotrophin-releasing hormone analogue as an adjunct to gonadotropin therapy for clomiphene-resistant polycystic ovarian syndrome. Clinical Respiratory Journal. CD000097. 2000
- Ovulation induction with urinary follicle stimulating hormone versus human menopausal gonadotropin for clomiphene-resistant polycystic ovary syndrome. Clinical Respiratory Journal. 2010:CD000087. 2000
- Ovulation suppression for endometriosis.. Clinical Respiratory Journal. 2007:CD000155. 2000
- The economic consequences of multiple gestation pregnancy in assisted conception cycles. Human Fertility. 3:275-283. 2000
- Interpretations. Cardiovascular disease and combined oral contraceptives: reviewing the evidence and balancing the risks. Human Reproduction Update. 5:721-735. 1999
- Comparison of hysterosalpingography and laparoscopy in predicting fertility outcome. Human Reproduction. 14:1237-1242. 1999
- Canadian semen quality: an analysis of sperm density among eleven academic fertility centers. Fertility and Sterility. 70:76-80. 1998
- A randomized controlled trial of three low-dose gonadotrophin protocols for unexplained infertility. Human Reproduction. 13:1527-1531. 1998
- Spontaneous conception in subfertile couples. Human Reproduction. 13:1411-1412. 1998
- Hormonal Contraception and Risk of Cardiovascular Disease. Contraception. 57:211-230. 1998
- Reply of the authors. Fertility and Sterility. 69:358-358. 1998
- Clinical research evidence and clinical practice. Human Reproduction. 12:1847-1850. 1997
- Laparoscopic Surgery in Infertile Women with Minimal or Mild Endometriosis. New England Journal of Medicine. 337:217-222. 1997
- The spontaneous pregnancy prognosis in untreated subfertile couples: the Walcheren primary care study. Human Reproduction. 12:1582-1588. 1997
- The cost of infertility diagnosis and treatment in Canada in 1995. Human Reproduction. 12:951-958. 1997
- Reply of the authors. Fertility and Sterility. 67:180-181. 1997
- Ovarian ablation in early breast cancer: overview of the randomised trials. The Lancet. 348:1189-1196. 1996
- Empirical evidence of bias in infertility research: overestimation of treatment effect in crossover trials using pregnancy as the outcome measure. Fertility and Sterility. 65:939-945. 1996
- Clomiphene citrate for ovulation induction in women with oligo-amenorrhoea. Clinical Respiratory Journal. 2005:CD000056. 1996
- Gonadotrophin-releasing hormone analogue as an adjunct to gonadotropin therapy for clomiphene-resistant polycystic ovarian syndrome. Clinical Respiratory Journal. 2010:CD000097. 1996
- WITHDRAWN: Ovulation induction with urinary follicle stimulating hormone versus human menopausal gonadotropin for clomiphene-resistant polycystic ovary syndrome.. Clinical Respiratory Journal. 2010:CD000087. 1996
- Polyploidy and failed fertilization in in-vitro fertilization are related to patient's age and gamete quality. Human Reproduction. 11:614-617. 1996
- Evaluation of the Infertile Couple-Reply. Journal of the American Medical Association (JAMA). 275:185-185. 1996
- Randomized controlled trial of follicle stimulating hormone versus human menopausal gonadotrophin in fertilization. Contraception Fertilite Sexualite. 23:766-771. 1995
- [A randomized, controlled trial comparing follicle stimulating hormone (FSH) to human menopausal gonadotropin (hMG) in fertilization in vitro].. Gynecologie Obstetrique Fertilite et Senologie. 23:766-771. 1995
- A couple with infertility. Journal of the American Medical Association (JAMA). 274:1159-1164. 1995
- An estimate of the cost of in vitro fertilization services in the United States in 1995. Fertility and Sterility. 64:538-545. 1995
- Pharmacological Interventions for the Induction of Ovulation. Drugs. 50:480-494. 1995
- Follicle-stimulating hormone versus human menopausal gonadotropin for in vitro fertilization cycles: a meta-analysis. Fertility and Sterility. 64:347-354. 1995
- Infertility: Natural cycles for in-vitro fertilization: cost-effectiveness analysis and factors influencing outcome*. Human Reproduction. 10:1719-1724. 1995
- The prognosis for live birth among untreated infertile couples. Fertility and Sterility. 64:22-28. 1995
- Randomized controlled trial of follicle stimulating hormone versus human menopausal gonadotrophin in in-vitro fertilization*. Human Reproduction. 10:1392-1396. 1995
- Melatonin and steroids in human pre-ovulatory follicular fluid: seasonal variations and granulosa cell steroid production. Human Reproduction. 10:50-55. 1995
- Reports of Independent Analyses of Data From the Worldwide Prospective Collaborative Study on Immunotherapy for Unexplained Recurrent Spontaneous Abortion. American Journal of Reproductive Immunology. 32:275-278. 1994
- Response to the report of the Royal Commission on New Reproductive Technologies: a summary. Canadian Fertility and Andrology Society.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 151:1425-1430. 1994
- Cigarette smoking and the outcomes of in vitro fertilization: measurement of effect size and levels of action. Fertility and Sterility. 62:807-814. 1994
- Reproductive Technology -- The Price of Progress. New England Journal of Medicine. 331:270-271. 1994
- The role of luteal phase support in infertility treatment: a meta-analysis of randomized trials. Fertility and Sterility. 61:1068-1076. 1994
- Occupation and the clinical characteristics of infertile couples.. Canadian Journal of Public Health. 85:28-32. 1994
- New treatments, preliminary results, and clinical practice. Fertility and Sterility. 60:403-405. 1993
- Occupation and the follow-up of infertile couples. Fertility and Sterility. 60:477-485. 1993
- Meta-Analysis—“How Many Languages?”. Fertility and Sterility. 60:379-380. 1993
- A randomized trial of in vitro fertilization versus conventional treatment for infertility. Fertility and Sterility. 59:1239-1244. 1993
- Unexplained infertility. Human Reproduction. 8:977-980. 1993
- A quantitative overview of controlled trials in endometriosis-associated infertility. Fertility and Sterility. 59:963-970. 1993
- Frequency and predictive value of antisperm antibodies among infertile couples. Human Reproduction. 8:592-598. 1993
- Present and Future Diagnosis of the Male Factor. Seminars in Reproductive Medicine. 11:40-48. 1993
- Unexplained infertility: a review of diagnosis, prognosis, treatment efficacy and management. International Journal of Gynecology and Obstetrics. 39:267-275. 1992
- The routine use of gonadotropin-releasing hormone agonists prior to in vitro fertilization and gamete intrafallopian transfer: a meta-analysis of randomized controlled trials. Fertility and Sterility. 58:888-896. 1992
- A comparison of ovulation suppression and ovulation stimulation in the treatment of endometriosis-associated infertility. International Journal of Gynecology and Obstetrics. 38:207-213. 1992
- Is GIFT (gamete intrafallopian transfer) the best treatment for unexplained infertility?. BJOG: An International Journal of Obstetrics and Gynaecology. 99:169-170. 1992
- The effect of treatment on pregnancy among couples with unexplained infertility.. International Journal of Fertility and Women's Medicine. 36:140-152. 1991
- Diagnostic Assessment of the Ovulatory Process. Seminars in Reproductive Medicine. 8:145-155. 1990
- Superovulation in the Treatment of Unexplained Infertility. Seminars in Reproductive Medicine. 8:165-173. 1990
- The value of semen analysis and sperm function assays in predicting pregnancy among infertile couples. Fertility and Sterility. 53:693-699. 1990
- Treatment-dependent and treatment-independent pregnancy among women with periadnexal adhesions. American Journal of Obstetrics and Gynecology. 162:354-357. 1990
- Age of the female partner is a prognostic factor in prolonged unexplained infertility: a multicenter study. Fertility and Sterility. 52:15-20. 1989
- Receiver‐operating characteristics curves for semen analysis variables: Methods for evaluating diagnostic tests of male gamete function. Molecular Reproduction and Development. 17:229-236. 1987
- Interpretation of semen analysis among infertile couples.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 136:829-833. 1987
- The better prognosis in secondary infertility is associated with a higher proportion of ovulation disorders. Fertility and Sterility. 45:611-616. 1986
- Cervical Mucus Determinations. Fertility and Sterility. 44:280-281. 1985
- Microbiological and histological findings in the fallopian tubes of women using various contraceptive methods. Contraception. 30:457-466. 1984
- The postcoital test as a predictor of pregnancy among 355 infertile couples. Fertility and Sterility. 41:703-708. 1984
- A proportional hazards analysis of the clinical characteristics of infertile couples. American Journal of Obstetrics and Gynecology. 148:527-532. 1984
- Clinical factors affecting pregnancy rates among infertile couples.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 130:269-273. 1984
- PREGNANCY IN INFERTILE COUPLES - REPLY. New England Journal of Medicine. 310:1335-1335. 1984
- Treatment-Independent Pregnancy among Infertile Couples. New England Journal of Medicine. 309:1201-1206. 1983
- ENHANCEMENT OF HUMAN IMPLANTATION BY EXOGENOUS CHORIONIC GONADOTROPIN. The Lancet. 322:1191-1191. 1983
- Mode of action of dl-norgestrel and ethinylestradiol combination in postcoital contraception. III. Effect of preovulatory administration following the luteinizing hormone surge on ovarian steroidogenesis. Fertility and Sterility. 40:631-636. 1983
- Spontaneous hepatic hemorrhage during pregnancy. American Journal of Surgery. 146:680-682. 1983
- Infertility in Mild Endometriosis. Fertility and Sterility. 39:248-249. 1983
- Oestrogen and Endometrial Cancer: A Reappraisal. Journal of the Royal Society of Medicine. 74:403-406. 1981
- A comparison of estrogen use by women with endometrial cancer, gynecologic disorders, and other illnesses. American Journal of Obstetrics and Gynecology. 141:547-555. 1981
- ŒSTROGEN USE AND SURVIVAL IN ENDOMETRIAL CANCER. The Lancet. 316:961-964. 1980
- Induction of midtrimester abortion with intra-amniotic urea and intravenous oxytocin. American Journal of Obstetrics and Gynecology. 127:228-231. 1977
- Verrucous Carcinoma of the Vagina. American Journal of Clinical Pathology. 65:644-653. 1976
- Estrogen therapy in postmenopausal women.. CANADIAN MEDICAL ASSOCIATION JOURNAL. 114:401-402. 1976