title: An investigative approach. An overview of randomised controlled trials of alternating pressure supports.
abstract: 1. Large-celled alternating pressure mattresses are more effective than small-celled mattresses in preventing pressure necrosis. 2. Mattresses must be sufficiently robust not to break down in use. 3. Clinical trials are often faulty and therefore need to be read carefully. 4. Control regimens must be fully described.
authors: M R
authors: MR
authors: Bliss
authors: J M
authors: JM
authors: Thomas
mesh_terms: D001513:Beds / Q000592:standards*; D006801:Humans; D003668:Pressure Ulcer / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic