The effect of low-dose warfarin on the risk of stroke in patients with nonrheumatic atrial fibrillation.
D001281:Atrial Fibrillation / Q000150:complications*; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D006801:Humans; D014859:Warfarin / Q000008:administration & dosage* / Q000627:therapeutic use
D014859:Warfarin