title: Low-dose subcutaneous heparin in prevention of deep-vein thrombosis.
mesh_terms: D006493:Heparin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D007279:Injections, Subcutaneous; D009203:Myocardial Infarction / Q000150:complications*; D011183:Postoperative Complications / Q000517:prevention & control*; D013924:Thrombophlebitis / Q000188:drug therapy / Q000517:prevention & control*
chemical_list: D006493:Heparin