AU - Lyder CH TI - PRessure ulcer prevention and management PT - JOUR DP - 2003 TA - JAMA pages = {223-226}, VI - 289 IP - 2 AID - 10.1001/jama.289.2.223 [doi] 4100 - http://dx.doi.org/10.1001/jama.289.2.223 SO - JAMA January 8, 2003 289(2):223