title: Contraceptive methods and breast cancer risk: an update.
mesh_terms: D001695:Biology; D001943:Breast Neoplasms; D003267:Contraception; D003276:Contraceptives, Oral; D004194:Disease; D005193:Family Planning Services; D007267:Injections; D009369:Neoplasms; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral
keywords: Biology; Breast Cancer; Cancer; Contraception; Contraceptive Methods; Diseases; Family Planning; Injectables; Literature Review; Neoplasms; Oral Contraceptives; Risk Factors