title: 'Breast cancer prevention trial'.
authors.forename: R D
authors.initials: RD
authors.lastname: Klausner
mesh_terms: D001943:Breast Neoplasms / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D009316:National Institutes of Health (U.S.); D012306:Risk; D014481:United States