1. National Pressure Ulcer Advisory Panel (NPUAP) announces a change in terminology from pressure ulcer to pressure injury and updates the stages of pressure injury. NPUAP. http://www.npuap.org/national-pressure-ulcer-advisory-panel-npuap-announces-a-change-in-terminology-from-pressure-ulcer-to-pressure-injury-and-updates-the-stages-of-pressure-injury/. Published April 13, 2016. Accessed July 11, 2016.
2. Hospital-acquired conditions. Centers for Medicare & Medicaid Services. https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalAcqCond/Hospital-Acquired_Conditions.html. Updated August 19, 2015. Accessed July 11, 2016.
3. Preventing pressure ulcers in hospitals: are we ready for this change? Agency for Healthcare Research and Quality. http://www.ahrq.gov/professionals/systems/hospital/pressureulcertoolkit/putool1.html. Reviewed October 2014. Accessed July 11, 2016.
4. Risk factors associated with pressure ulcer formation in critically ill cardiac surgery patients: a systematic review;Rao;J Wound Ostomy Continence Nurs,2016
5. Berry & Kohn's Operating Room Technique;Phillips,2013