RT Journal Article SR Electronic T1 When is a guideline not a guideline? The devil is in the details JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 33 OP 36 DO 10.1136/ebmed-2017-110845 VO 23 IS 1 A1 Cosgrove, Lisa A1 Shaughnessy, Allen F A1 Shaneyfelt, Terrence YR 2018 UL http://ebm.bmj.com/content/23/1/33.abstract AB