title: Risk of breast cancer after pregnancy.
authors.forename: P
authors.initials: P
authors.lastname: Bye
mesh_terms: D001943:Breast Neoplasms / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011644:Puerperal Disorders / Q000209:etiology*; D012307:Risk Factors