Warfarin in stroke prevention.
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors; D014859:Warfarin / Q000627:therapeutic use*
D014859:Warfarin