Oral contraception and genital tract malignancy.
Kay
C R
CR
Beral
V
V
Hannaford
P C
PC
D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D005833:Genital Neoplasms, Female / Q000139:chemically induced*; D006801:Humans; D012307:Risk Factors; D012749:Sexually Transmitted Diseases / Q000150:complications
D003276:Contraceptives, Oral