title: Oral contraceptives and survival in breast cancer.
authors: St. George's Hospital, London, UK.
authors: F C
authors: FC
authors: Millard
authors: J M
authors: JM
authors: Bliss
authors: C E
authors: CE
authors: Chilvers
authors: J C
authors: JC
authors: Gazet
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000401:mortality* / Q000517:prevention & control; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D012189:Retrospective Studies; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral