The effect of type of oral contraceptive pill and duration of use on fresh and cumulative live birth rates in IVF/ICSI cycles

摘要

STUDY QUESTION: Are there any differences in the fresh (LB) and cumulative live birth rates (CLBR) of women undergoing controlled ovarian stimulation (COS) for IVF/ICSI following pretreatment with different types of oral contraceptive pills (OCP) for different durations as compared to no-OCP?