Prevention of recurrent venous thrombosis: warfarin versus heparin.
D000990:Antithrombin III / Q000032:analysis; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D012008:Recurrence; D013924:Thrombophlebitis / Q000517:prevention & control*; D014859:Warfarin / Q000627:therapeutic use*
D014859:Warfarin; D000990:Antithrombin III; D006493:Heparin