Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePooled analysis of 3 european case-control studies of epithelial ovarian cancer: III. Oral contraceptive use.AuthorsFranceschi, Silvia; Parazzini, Fabio; Negri, Eva; Booth, Margaret; La Vecchia, Carlo; Beral, Valerie; Tzonou, Anastasia; Trichopoulos, DimitriosPublicationInternational Journal of Cancer, 1991, Vol 49, Issue 1, p61ISSN0020-7136Publication typeAcademic JournalDOI10.1002/ijc.2910490112