Phlebography in the prevention of recurrent pulmonary embolism--techniques and value.
D002908:Chronic Disease; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007866:Leg / Q000098:blood supply; D010388:Pelvis / Q000098:blood supply; D010690:Phlebography; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000601:surgery; D014859:Warfarin / Q000627:therapeutic use
D014859:Warfarin; D006493:Heparin