title: History, development, and importance to nursing of outcomes research.
authors.forename: R
authors.initials: R
authors.lastname: Rettig
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006801:Humans; D009729:Nursing; D010043:Outcome and Process Assessment, Health Care / Q000191:economics / Q000639:trends*; D014481:United States