RT Journal Article SR Electronic T1 Evidence-based nursing: how far have we come? What’s next? JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 38 OP 40 DO 10.1136/ebn.9.2.38 VO 9 IS 2 A1 Ciliska, Donna YR 2006 UL http://ebn.bmj.com/content/9/2/38.abstract AB