title: Pressure ulcers: sorting out the evidence.
authors.forename: Judith M
authors.initials: JM
authors.lastname: Mathias
mesh_terms: D006801:Humans; D015994:Incidence; D007902:Length of Stay; D016365:Liability, Legal; D009873:Operating Rooms / Q000331:legislation & jurisprudence / Q000592:standards; D017410:Practice Guidelines as Topic; D003668:Pressure Ulcer / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D013503:Surgery Department, Hospital / Q000331:legislation & jurisprudence / Q000592:standards; D013514:Surgical Procedures, Operative / Q000009:adverse effects; D014481:United States / Q000453:epidemiology