1. Putting risk calculators in their place;Barrett;Nursing Times,1987
2. The Braden Scale for predicting pressure sore risk;Bergstrom;Nursing Research,1987
3. Risk assessment;Bridel;Journal of Tissue Viability,1994
4. Pressure sore prevention policies;Carlowe;Nursing Times,1998
5. Clark, M., Farrar, S., 1992. Comparison of pressure sore risk calculators. In: Proceedings of the First International Conference on Advances in Wound Management. Macmillan, London.