Oral contraceptive pill pretreatment in ovarian stimulation with GnRH antagonists for IVF: a systematic review and meta-analysis

George Griesinger^*, Christos A. Venetis, Tanja Marx, Klaus Diedrich, Basil C. Tarlatzis, Efstratios M. Kolibianakis

^*Korrespondierende/r Autor/-in für diese Arbeit