Nursing QA: Step V--The problem focused study.
D008962:Models, Theoretical; D015403:Nursing Evaluation Research / Q000379:methods*; D015399:Nursing Research / Q000379:methods*; D009738:Nursing Service, Hospital / Q000592:standards*; D011340:Problem Solving; D011785:Quality Assurance, Health Care / Q000379:methods*; D014481:United States