We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOral contraceptives, reproductive factors, and risk of colorectal cancer among women in a prospective cohort study.AuthorsLin J; Zhang SM; Cook NR; Manson JE; Buring JE; Lee IMPublicationAmerican journal of epidemiology, 2007, Vol 165, Issue 7, p794ISSN0002-9262Publication typearticleDOI10.1093/aje/kwk068