Correlation of IVF outcomes and number of oocytes retrieved: a UK retrospective longitudinal observational study of 172 341 non-donor cycles.
Gulam BahadurRoy HomburgKanna JayaprakasanClaudia Joanne RaperportJudith A F HuirneSantanu AcharyaPaul RacichAli AhmedAnil GudiAbha GovindEric JauniauxPublished in: BMJ open (2023)
There was only limited benefit in LBR beyond the 6-15 oocyte group going to the 16-25 oocytes group, after which there was significant decline in LBR. The MGP risk was lower in 1-5 group.