Small subcutaneous doses of heparin in prevention of venous thrombosis.

Adult Aged Blood Coagulation Tests Blood Transfusion Clinical Trials as Topic Female Femoral Fractures/surgery Femoral Vein Fibrinogen Hematocrit Heparin/administration & dosage,adverse effects,therapeutic use Hip/surgery Humans Injections, Subcutaneous Iodine Isotopes Male Middle Aged Myocardial Infarction/drug therapy Phlebography Popliteal Vein Postoperative Complications/prevention & control Prospective Studies Radionuclide Imaging Thrombophlebitis/prevention & control Thromboplastin Thrombosis/prevention & control

Iodine Isotopes Fibrinogen Heparin Thromboplastin