RT Journal Article SR Electronic T1 Quality improvement, research, and evidence-based practice: 5 years experience with pressure ulcers JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 108 OP 110 DO 10.1136/ebn.1.4.108 VO 1 IS 4 A1 Margaret B Harrison A1 Jo Logan A1 Lynn Joseph A1 Ian D Graham YR 1998 UL http://ebn.bmj.com/content/1/4/108.abstract AB