Reducing stroke risk in atrial fibrillation patients.
Sherman
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Department of Medicine, University of Texas Health Sciences Center, San Antonio.
D000368:Aged; D000369:Aged, 80 and over; D001241:Aspirin / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D011897:Random Allocation; D012307:Risk Factors; D014859:Warfarin / Q000627:therapeutic use*
D014859:Warfarin; D001241:Aspirin