1. Quick reference guide. Washington DC: National pressure ulcer advisory Panel;European Pressure Ulcer Advisory Panel and National Pressure Ulcer Advisory Panel. Pressure Ulcer Prevention,2009
2. Results of nine international pressure ulcer prevalence surveys:1989 to 2005;Vangilder;Ostomy Wound Manage,2008
3. Pressure ulcer prevalence in Europe: a pilot study;Vanderwee;J Eval Clin Pract,2007
4. Pressure ulcers: prevention and management of pressure ulcers (CG 179);National Institute of Clinical Excellence (NICE),2014
5. Teamwork keeps the pressure off: the role of the occupational therapist in the prevention of pressure ulcers;Ryan;Home Healthc Nurse,2006