title: To flush or not to flush with heparin.
mesh_terms: D002406:Catheterization, Peripheral / Q000451:nursing*; D002408:Catheters, Indwelling; D005069:Evaluation Studies as Topic; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D013997:Time Factors
chemical_list: D006493:Heparin