RT Journal Article SR Electronic T1 Guidelines For The Prediction And Prevention Of Pressure Ulcers JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 269 OP 278 DO 10.3122/jabfm.6.3.269 VO 6 IS 3 A1 Berg, Alfred O. A1 Xakellis, George C. YR 1993 UL http://www.jabfm.org/content/6/3/269.abstract AB