RT Journal Article SR Electronic T1 Resource reviews JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 156 OP 156 DO 10.1136/ebm.14.5.156-a VO 14 IS 5 A1 Caroline De BrĂșn YR 2009 UL http://ebm.bmj.com/content/14/5/156.1.abstract AB