Selection bias in in vitro fertilization programs
Hershlag A, Kaplan E, Loy R, DeCherney A, Lavy G. Selection bias in in vitro fertilization programs. American Journal Of Obstetrics And Gynecology 1992, 166: 1-3. PMID: 1733175, DOI: 10.1016/0002-9378(92)91815-r.Peer-Reviewed Original Research