title: [Patient positioning aids for prevention of decubitus ulcer: what is evident?].
authors: Institut für Medizin-/Pflegepädagogik und Pflegewissenschaft, Charité-Universitätsmedizin Berlin. elke.mertens@charite.de
authors: Elke
authors: E
authors: Mertens
mesh_terms: D001513:Beds / Q000592:standards*; D019317:Evidence-Based Medicine; D006801:Humans; D003668:Pressure Ulcer / Q000209:etiology / Q000451:nursing* / Q000517:prevention & control; D016684:Prone Position; D016032:Randomized Controlled Trials as Topic; D012306:Risk; D016683:Supine Position