title: Should saline solution be used to maintain heparin locks?
authors.forename: L
authors.initials: L
authors.lastname: Jordan
mesh_terms: D002408:Catheters, Indwelling; D002986:Clinical Trials as Topic; D006493:Heparin / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D015399:Nursing Research; D012965:Sodium Chloride / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D012965:Sodium Chloride; D006493:Heparin