RT Journal Article SR Electronic T1 Correction JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 30 OP 30 DO 10.1136/ebn.12.1.7corr1 VO 17 IS 1 YR 2014 UL http://ebn.bmj.com/content/17/1/30.abstract AB