8Baldwin KM. Incidence and prevalence of pressure ulcers in children [J]. Adv Skin Wound Care,2002,15(3) : 121-124.
9Groeneveld A,Anderson M,Allen S,et al. The prevalence of pressure ulcers in a tertiary care pediatric and adult hospital[J]. J Wound Ostomy Continence Nurs,2004,31 (3) : 108-120.
10Consortium for Spinal Cord Medicine Clinical Practice Guidelines. Pressure ulcer prevention and treatment following spinal cord injttry:a clinical practice guideline for health care professionals[J]. J "Spinal Cord Med,2001 (24 suppll ) :S40-101.