1. A controlled study to compare the efficacy, practicability and cost of pressure relieving supports to prevent and heal pressure sores;Gebhardt,1992
2. A randomised controlled trial to compare the efficacy of alternating pressure and constant low pressure supports for preventing pressure sores in an intensive care unit;Gebhardt;Clinical Science,1994
3. An investigation of geriatric nursing problems in hospital;Norton,1962
4. Intensive pressures;Malone;Nursing Times,1992
5. Evaluation of a ten question mental test in the institutionalised elderly;Quareshi;Age and Ageing,1974