The case for the heparin flush.
D003365:Costs and Cost Analysis; D004349:Drug Packaging / Q000191:economics*; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D007262:Infusions, Intravenous; D009738:Nursing Service, Hospital / Q000191:economics; D010607:Pharmacy Service, Hospital / Q000191:economics; D013996:Time and Motion Studies
D006493:Heparin