New directions in the treatment and prevention of deep vein thrombosis.
D000925:Anticoagulants / Q000627:therapeutic use*; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D018570:Risk Assessment; D014481:United States / Q000453:epidemiology; D020246:Venous Thrombosis / Q000188:drug therapy* / Q000453:epidemiology / Q000517:prevention & control*
D000925:Anticoagulants; D006493:Heparin