Thromboembolism and its prevention.
D000368:Aged; D000925:Anticoagulants / Q000627:therapeutic use; D050723:Fractures, Bone; D025981:Hip Injuries; D006801:Humans; D010630:Phenindione / Q000627:therapeutic use; D011183:Postoperative Complications; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology; D013923:Thromboembolism / Q000517:prevention & control*; D013927:Thrombosis / Q000175:diagnosis / Q000188:drug therapy; D014947:Wounds and Injuries / Q000150:complications
D000925:Anticoagulants; D010630:Phenindione