title: Pressure sores and pressure-decreasing mattresses.
authors.forename: J M
authors.initials: JM
authors.lastname: Ibison
authors.forename: J
authors.initials: J
authors.lastname: Morris
mesh_terms: D000368:Aged; D001513:Beds; D006801:Humans; D007902:Length of Stay; D009732:Nursing Care; D003668:Pressure Ulcer / Q000517:prevention & control*; D011897:Random Allocation