Childbearing and risk of ovarian cancer.
Adami
H O
HO
Lambe
M
M
Persson
I
I
Ekbom
A
A
Hsieh
C C
CC
Trichopoulos
D
D
D015331:Cohort Studies; D015986:Confounding Factors, Epidemiologic; D003276:Contraceptives, Oral / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008423:Maternal Age; D010051:Ovarian Neoplasms / Q000453:epidemiology* / Q000209:etiology; D010298:Parity; D012307:Risk Factors
D003276:Contraceptives, Oral