John Nulsen

The use of gonadotropin-releasing hormone (GnRH) agonist to induce oocyte maturation after cotreatment with GnRH antagonist in high-risk patients undergoing in vitro fertilization prevents the risk of ovarian hyperstimulation syndrome: a prospective randomized controlled study

Lawrence Engmann, Andrea DiLuigi, David Schmidt et al. · Fertility and Sterility · 2007 · 428 citations

Infertility, Hormonal Contraceptive, Fertility +15

Chronic endometritis is a frequent finding in women with recurrent implantation failure after in vitro fertilization

E.B. Johnston-MacAnanny, Janice Hartnett, L.L. Engmann et al. · Fertility and Sterility · 2009 · 397 citations

Infertility, Fertility, Female Infertility +11

Dual trigger of oocyte maturation with gonadotropin-releasing hormone agonist and low-dose human chorionic gonadotropin to optimize live birth rates in high responders

Daniel Griffin, Claudio Benadiva, Nicole Kummer et al. · Fertility and Sterility · 2012 · 164 citations · Full text

Oocyte, Infertility, Developmental Biology +13

Dual trigger with gonadotropin-releasing hormone agonist and standard dose human chorionic gonadotropin to improve oocyte maturity rates

Daniel Griffin, Richard Feinn, Lawrence Engmann et al. · Fertility and Sterility · 2014 · 128 citations · Full text

Oocyte, Infertility, Developmental Biology +15

A comparative analysis of the cycle fecundity rates associated with combined human menopausal gonadotropin (hMG) and intrauterine insemination (IUI) versus either hMG or IUI alone

Linda M. Chaffkin, John Nulsen, Anthony A. Luciano et al. · Fertility and Sterility · 1991 · 113 citations

Infertility, Intrauterine Insemination, Cycle Fecundity Rates +11