RT Journal Article SR Electronic T1 Glossary JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 64 OP 64 DO 10.1136/ebn.4.2.64-a VO 4 IS 2 YR 2001 UL http://ebn.bmj.com/content/4/2/64.2.abstract AB