We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOral contraceptives and colorectal cancer risk: a systematic review and meta-analysis.AuthorsBosetti, Cristina; Bravi, Francesca; Negri, Eva; Vecchia, Carlo LaPublicationHuman Reproduction Update, 2009, Vol 15, Issue 5, p489ISSN1355-4786Publication typearticleDOI10.1093/humupd/dmp017