title: Heparin versus dextran in the prevention of deep-vein thrombosis. A multi-unit coctrolled trial.
mesh_terms: D002986:Clinical Trials as Topic; D003911:Dextrans / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007263:Infusions, Parenteral; D007279:Injections, Subcutaneous; D008297:Male; D009369:Neoplasms / Q000150:complications; D011182:Postoperative Care; D011183:Postoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care; D011655:Pulmonary Embolism / Q000150:complications; D013924:Thrombophlebitis / Q000150:complications / Q000453:epidemiology / Q000517:prevention & control*; D014648:Varicose Veins / Q000150:complications
chemical_list: D003911:Dextrans; D006493:Heparin