title: Warfarin sodium or aspirin therapy to prevent stroke in nonrheumatic atrial fibrillation. Answered and unanswered questions.
authors.forename: J R
authors.initials: JR
authors.lastname: Stratton
mesh_terms: D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D001241:Aspirin / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use*; D014859:Warfarin / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000925:Anticoagulants; D010975:Platelet Aggregation Inhibitors; D014859:Warfarin; D001241:Aspirin