Fig. 1From: Follicular flushing increases the number of oocytes retrieved in poor ovarian responders undergoing in vitro fertilization: a retrospective cohort studyThe number of follicular flushings and cumulative recovery rates. Up to the 4th flushing, each flushing contributed to an obvious ascending tendency in the cumulative recovery rate; however, with 5 or more flushings, the upward trend was greatly mitigatedBack to article page