title: Use of the water bed for prevention of pressure sores.
mesh_terms: D000328:Adult; D001415:Back; D001513:Beds; D004550:Elbow; D006257:Head; D006365:Heel; D006615:Hip; D006801:Humans; D011312:Pressure; D003668:Pressure Ulcer / Q000517:prevention & control*; D012782:Shoulder; D014867:Water
chemical_list: D014867:Water