Phlebography.
D003287:Contrast Media; D005268:Femoral Vein / Q000000981:diagnostic imaging; D006801:Humans; D007084:Iliac Vein / Q000000981:diagnostic imaging; D007275:Injections, Intravenous; D007866:Leg / Q000098:blood supply*; D010690:Phlebography / Q000009:adverse effects; D013924:Thrombophlebitis / Q000000981:diagnostic imaging*; D014111:Tourniquets; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging
D003287:Contrast Media