RT Journal Article SR Electronic T1 Evaluation of studies of prognosis JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 4 OP 8 DO 10.1136/ebn.7.1.4 VO 7 IS 1 A1 Ellen Fineout-Overholt A1 Bernadette Mazurek Melnyk YR 2004 UL http://ebn.bmj.com/content/7/1/4.abstract AB