title: Ovarian cancer, oral contraceptives, and BRCA mutations.
authors.forename: S A
authors.initials: SA
authors.lastname: Narod
authors.forename: P
authors.initials: P
authors.lastname: Sun
authors.forename: H A
authors.initials: HA
authors.lastname: Risch
mesh_terms: D016022:Case-Control Studies; D003276:Contraceptives, Oral / Q000627:therapeutic use*; D005260:Female; D019398:Genes, BRCA1; D024522:Genes, BRCA2; D006801:Humans; D007585:Jews / Q000235:genetics; D009154:Mutation; D016017:Odds Ratio; D010051:Ovarian Neoplasms / Q000235:genetics / Q000517:prevention & control*; D018579:Patient Selection
chemical_list: D003276:Contraceptives, Oral