Venetis, C A Progesterone elevation and probability of pregnancy after IVF: a systematic review and meta-analysis of over 60 000 cycles. [electronic resource] - Human reproduction update - 433-57 p. digital Publication Type: Journal Article; Meta-Analysis; Systematic Review ISSN: 1460-2369 Standard No.: 10.1093/humupd/dmt014 doi Subjects--Topical Terms: Chorionic Gonadotropin--administration & dosageFemaleFertilization in Vitro--adverse effectsGonadotropin-Releasing Hormone--metabolismHumansOvulation Induction--adverse effectsPregnancyPregnancy RateProbabilityProgesterone--metabolism