We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOral contraceptive use and ovarian cancer risk among carriers of BRCA1 or BRCA2 mutations.AuthorsWhittemore AS; Balise RR; Pharoah PD; Dicioccio RA; Oakley-Girvan I; Ramus SJ; Daly M; Usinowicz MB; Garlinghouse-Jones K; Ponder BA; Buys S; Senie R; Andrulis I; John E; Hopper JL; Piver MSPublicationBritish journal of cancer, 2004, Vol 91, Issue 11, p1911ISSN0007-0920Publication typearticleDOI10.1038/sj.bjc.6602239