1. Prevention and treatment of pressure ulcers: quick reference guide;National Pressure Ulcer Advisory Panel, European Pressure Ulcer Advisory Panel and Pan Pacific Pressure Injury Alliance,2014
2. International review. Pressure ulcer prevention: pressure, shear, friction and microclimate in context. A consensus document;Wounds UK Expert Working Group,2010
3. A synthesis of the factors that contribute to pressure sore formation;Krouskop;Med Hypothesis,1983
4. The effects of pressure and shear on skin microcirculation in elderly stroke patients lying in supine or semi-recumbent positions;Schubert;Age Ageing,1994
5. How much time does it take to get a pressure ulcer? Integrated evidence from human, animal, and in vitro studies;Gefen;Ostomy Wound Manag,2008