Prophylaxis of post-operative deep vein thrombosis and pulmonary emboli.
D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000175:diagnosis / Q000517:prevention & control*