title: Low-dose heparin prophylaxis against deep-vein thrombosis after acute stroke.
mesh_terms: D002561:Cerebrovascular Disorders / Q000150:complications*; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D013924:Thrombophlebitis / Q000150:complications / Q000517:prevention & control*
chemical_list: D006493:Heparin