title: The effect of low-dose heparin on the prevention of venous thrombosis in patients receiving short-term parenteral nutrition.
mesh_terms: D000368:Aged; D002408:Catheters, Indwelling / Q000009:adverse effects*; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010288:Parenteral Nutrition / Q000379:methods*; D010289:Parenteral Nutrition, Total / Q000379:methods*; D013350:Subclavian Vein / Q000187:drug effects; D013927:Thrombosis / Q000517:prevention & control*
chemical_list: D006493:Heparin