title: Stroke Prevention in Atrial Fibrillation II Study.
authors.forename: M D
authors.initials: MD
authors.lastname: Ezekowitz
authors.forename: K E
authors.initials: KE
authors.lastname: James
mesh_terms: D000368:Aged; D001241:Aspirin / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications / Q000188:drug therapy*; D002543:Cerebral Hemorrhage / Q000209:etiology; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014859:Warfarin; D001241:Aspirin