title: The underuse of warfarin treatment in the elderly.
authors.forename: V A
authors.initials: VA
authors.lastname: Portnoi
mesh_terms: D000368:Aged; D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000517:prevention & control*; D004363:Drug Utilization / Q000706:statistics & numerical data; D005853:Geriatrics / Q000592:standards*; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D014481:United States; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin