Epidemiology of benign breast lesions: lack of association with oral contraceptive use.
D000232:Adenofibroma / Q000139:chemically induced / Q000453:epidemiology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001941:Breast Diseases / Q000453:epidemiology; D001943:Breast Neoplasms / Q000139:chemically induced / Q000453:epidemiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003560:Cysts / Q000139:chemically induced / Q000453:epidemiology; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006801:Humans; D008396:Maryland; D008572:Menarche; D008593:Menopause; D008875:Middle Aged; D010298:Parity; D013997:Time Factors
D003276:Contraceptives, Oral; D004967:Estrogens