Article: PDF OnlyPreliminary Results of a Randomized, Controlled Study of a Pressure Ulcer Prevention SystemDunlop, Wince BSc, RN Author Information Vince Dunlop, BSc, RN, is the Clinical Trials Coordinator, Critical Care, for St Paul's Hospital in Vancouver, British Columbia, Canada. Advances in Wound Care 11():p 14, March 1998. Buy © Williams & Wilkins 1998. All Rights Reserved.