RT Journal Article SR Electronic T1 Clinical expertise in the era of evidence-based medicine and patient choice JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 36 OP 38 DO 10.1136/ebm.7.2.36 VO 7 IS 2 A1 R Brian Haynes A1 P J Devereaux A1 Gordon H Guyatt YR 2002 UL http://ebm.bmj.com/content/7/2/36.abstract AB