Supine and erect phlebography in varicose legs.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010690:Phlebography / Q000379:methods*; D005082:Physical Exertion; D011187:Posture; D013924:Thrombophlebitis / Q000000981:diagnostic imaging; D014648:Varicose Veins / Q000000981:diagnostic imaging*; D014689:Venous Insufficiency / Q000000981:diagnostic imaging