title: Reliability and validity of a quality assurance instrument for a renal dialysis unit.
mesh_terms: D006436:Hemodialysis Units, Hospital / Q000592:standards*; D006757:Hospital Units / Q000592:standards*; D006801:Humans; D009731:Nursing Audit; D011785:Quality Assurance, Health Care; D006435:Renal Dialysis / Q000451:nursing*; D011795:Surveys and Questionnaires