Aspirin versus coumadin.
Langer
A
A
D001241:Aspirin / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D012008:Recurrence; D015912:Thrombolytic Therapy; D014859:Warfarin / Q000627:therapeutic use*
D014859:Warfarin; D001241:Aspirin