9Panagiotopoulou K, Kerr SM. Pressure area care: an exploration of Greek nurses' knowledge and practice. J Adv Nurs. 2002,40(3):285-296.
10Folkedahl BA, Frantz R. Prevention of pressure ulcers. Iowa City : University of Iowa Gerontological Nursing Interventions Research Center, Research Dissemination Core, 2002. 21.
