Breast feeding, family history, and breast disease.
D000328:Adult; D000368:Aged; D001941:Breast Diseases / Q000235:genetics*; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000235:genetics*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011336:Probability; D012189:Retrospective Studies