title: Proceedings: Small dose subcutaneous sodium heparin in preventing deep venous thrombosis after elective hip surgery.
mesh_terms: D005340:Fibrinogen; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use*; D006615:Hip / Q000601:surgery*; D006801:Humans; D007457:Iodine Radioisotopes; D011183:Postoperative Complications / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000175:diagnosis / Q000517:prevention & control*; D014463:Ultrasonography
chemical_list: D007457:Iodine Radioisotopes; D005340:Fibrinogen; D006493:Heparin