Prevention of venous thrombosis after total hip replacement.
D006493:Heparin / Q000008:administration & dosage*; D006620:Hip Fractures / Q000601:surgery; D006622:Hip Prosthesis; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D013924:Thrombophlebitis / Q000517:prevention & control*
D006493:Heparin