Bosch E, Labarta E, Crespo J, et al. Circulating progesterone levels and ongoing pregnancy rates in controlled ovarian stimulation cycles for in vitro fertilization: analysis of over 4000 cycles. Hum Reprod 2010;25:2092–3100.
321.
Sonmezer M, Pelin Cil A, Atabekoglu C, et al. Does premature luteinization or early surge of LH impair cycle outcome? Report of two successful outcomes. J Assist Reprod Genet 2009;26:159–163.
322.
Escudero EL, Boerrigter PJ, Bennink HJ, et al. Mifepristone is an effective oral alternative for the prevention of premature luteinizing hormone surges and/or premature luteinization in women undergoing controlled ovarian hyperstimulation for in vitro fertilization. J Clin Endocrinol Metab 2005;90:2081–2088.
323.
Ortmann O, Weiss JM, Diedrich K. Gonadotrophin-releasing hormone (GnRH) and GnRH agonists: mechanisms of action. Reprod Biomed Online 2002;5(Suppl 1):1–7.
324.
Reh A, Krey L, Noyes N. Are gonadotropin-releasing hormone agonists losing popularity? Current trends at a large fertility center. Fertil Steril 2010;93:101–108.
325.
Tarlatzis BC, Fauser BC, Kolibianakis EM, et al. GnRH antagonists in ovarian stimulation for IVF. Hum Reprod Update 2006;12:333–340.
326.
Filicori M, Cognigni GE, Samara A, et al. The use of LH activity to drive folliculogenesis: exploring uncharted territories in ovulation induction. Hum Reprod Update 2002;8:543–557.
327.
Albuquerque LE, Saconato H, Maciel MC. Depot versus daily administration of gonadotrophin releasing hormone agonist protocols for pituitary desensitization in assisted reproduction cycles. Cochrane Database Syst Rev 2005;1:CD002808.
328.
Pal L, Jindal S, Witt BR, et al. Less is more: increased gonadotropin use for ovarian stimulation adversely inﬂuences clinical pregnancy and live birth after in vitro fertilization. Fertil Steril 2008;89:1694– 1701.
329.
Verberg MF, Eijkemans MJ, Macklon NS, et al. The clinical significance of the retrieval of a low number of oocytes following mild ovarian stimulation for IVF: a meta-analysis. Hum Reprod Update 2009;15:5–12.
330.
Al-Inany HG, Abou-Setta AM, Aboulghar M. Gonadotrophinreleasing hormone antagonists for assisted conception: a Cochrane review. Reprod Biomed Online 2007;14:640–649.
331.
Griesinger G, Venetis CA, Marx T, et al. Oral contraceptive pill pretreatment in ovarian stimulation with GnRH antagonists for IVF: a systematic review and meta-analysis. Fertil Steril 2008;90:1055– 1063.
332.