8Smith BM,Guihan M,LaVela SL,et al.Factors predicting pressure ulcers in veterans with spinal cord injuries.Am J Phys Rehabil,2008,87(9):750-757.
9Gethin G,Jordan-O' Brien J,Moore Z.Estimating costs of pressure ulcer care in one Irish hospital.J Wound Care,2005,14(4):162-165.
10Schoonhoven L,Bouzema Mr,Buskens E,et al.The prevalence and incidence of pressure ulcers in hospitalized patients in the Nethedands:a prospective inception cohort study.Int J Nuts Stud,2007,44(6):927-935.