title: Controversies surrounding long-term anticoagulation of very elderly patients in atrial fibrillation.
authors.affiliation: Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Marine
authors.forename: S Z
authors.initials: SZ
authors.lastname: Goldhaber
mesh_terms: D000368:Aged; D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D006801:Humans; D016896:Treatment Outcome; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin