title: Changing systems, changing cultures: reducing pressure ulcers in hospitals.
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Ayello
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000191:economics* / Q000592:standards / Q000639:trends; D019983:Guideline Adherence; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data; D007349:Insurance, Health, Reimbursement; D007902:Length of Stay; D015279:Organizational Culture; D003668:Pressure Ulcer / Q000191:economics / Q000517:prevention & control*; D011785:Quality Assurance, Health Care; D018570:Risk Assessment; D014481:United States