3Capon A, Pavoui N, Mastromattei A, et al. Pressure ulcer risk in long-term units: prevalence and associated factors[J]. J Adv Nurs,2007, 58(3):263-272.
4Sorense JL, Jorgensen B, Gattrup F. Surgical treatment of pressure ulcers[J]. Am J Surg,2004,188(suppl):42-51.
5Parnell LK,Ciufi B,Gokoo CF. Preliminary use of a hydro gel containing enzymes in the treatment of stage Ⅱ and stage Ⅲ pressure ulcers [ J ]. Ostomy Wound Manage, 2005,51 ( 8 ) : 50-60.
6Konig M, Vanscheidt W, Augustin M, et al. Enzymatic versus autolytic debridement of chronic leg ulcers: a prospective randomized trial[J]. J Wound Care,2005,14(7) :320-323.
7Kaya AZ,Turani N,Akyuz M. The effectiveness of a hydro gel dressing compared with standard management of pressure ulcers [J]. J wound Care,2005,14(1) :42-44.
8Preece J. Sharp debridement: the need for training and education[J]. Nurs Times,2003,99(25) :54-55.
9Anderson I. Debridement methods in wound care[J]. Nurs Stand,2006, 20(24) : 65-70.
10Dowsett C, Ayello E. TIME principles of chronic wound bed preparation and treatment[J]. Br J Nurs,2004,13(15) : 16-23.