RT Journal Article SR Electronic T1 Evidence-Based Medicine: A Framework for Clinical Practice JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 103 OP 103 DO 10.1136/ebm.6.4.103 VO 6 IS 4 A1 David King YR 2001 UL http://ebm.bmj.com/content/6/4/103.abstract AB