title: Letter: Filtration and infusion phlebitis.
mesh_terms: D005374:Filtration; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007275:Injections, Intravenous / Q000009:adverse effects; D010689:Phlebitis / Q000517:prevention & control*
chemical_list: D006493:Heparin