Oral contraceptives, nuns, and cancer.
Ellen C G
EC
Grant
Elizabeth H
EH
Price
D001943:Breast Neoplasms / Q000401:mortality*; D002410:Catholicism; D005260:Female; D005833:Genital Neoplasms, Female / Q000401:mortality*; D006801:Humans; D010298:Parity; D012068:Religion and Medicine