RT Journal Article SR Electronic T1 ‘Spin’ in reports of clinical research JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 201 OP 202 DO 10.1136/ebmed-2016-110570 VO 21 IS 6 A1 Kamal R Mahtani YR 2016 UL http://ebm.bmj.com/content/21/6/201.abstract AB