RT Journal Article SR Electronic T1 New evidence pyramid JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 125 OP 127 DO 10.1136/ebmed-2016-110401 VO 21 IS 4 A1 Murad, M Hassan A1 Asi, Noor A1 Alsawas, Mouaz A1 Alahdab, Fares YR 2016 UL http://ebm.bmj.com/content/21/4/125.abstract AB