title: Anticoagulation in patients with atrial fibrillation. Use of warfarin dependent on local services.
authors.forename: J E
authors.initials: JE
authors.lastname: O'Connell
authors.forename: C S
authors.initials: CS
authors.lastname: Gray
mesh_terms: D000368:Aged; D001241:Aspirin / Q000627:therapeutic use; D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D005194:Family Practice; D006293:Health Promotion; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D014859:Warfarin; D001241:Aspirin