Oral contraceptives and cancer.
Vessey
Martin
M
D003278:Contraceptives, Oral, Hormonal; D005260:Female; D006801:Humans; D006113:United Kingdom / Q000453:epidemiology; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology / Q000401:mortality
D003278:Contraceptives, Oral, Hormonal