title: Stroke prevention in atrial fibrillation.
authors.forename: Albert L
authors.initials: AL
authors.lastname: Waldo
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications* / Q000188:drug therapy*; D006801:Humans; D018570:Risk Assessment; D020521:Stroke / Q000209:etiology* / Q000517:prevention & control*; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D014859:Warfarin