RT Journal Article SR Electronic T1 What evidence affects clinical practice? An analysis of Evidence-Based Medicine commentaries JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 197 OP 197 DO 10.1136/ebmed-2017-110856 VO 22 IS 6 A1 Coombs, Charles A1 Onakpoya, Igho A1 Mahtani, Kamal A1 Aronson, Jeffrey A1 O’Sullivan, Jack A1 Pluddemann, Annette A1 Heneghan, Carl YR 2017 UL http://ebm.bmj.com/content/22/6/197.abstract AB