RCGP's oral contraception study: Study shows greater cancer risk.
Brind
Joel
J
D000328:Adult; D000367:Age Factors; D001943:Breast Neoplasms / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D012307:Risk Factors
D003276:Contraceptives, Oral