The prevention of post-operative deep venous thrombosis by graduated compression stockings.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001783:Blood Flow Velocity; D002986:Clinical Trials as Topic; D004864:Equipment and Supplies; D005268:Femoral Vein / Q000502:physiology; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D011312:Pressure; D013924:Thrombophlebitis / Q000517:prevention & control*