RT Journal Article SR Electronic T1 Cochrane vertebroplasty review misrepresented evidence for vertebroplasty with early intervention in severely affected patients JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP bmjebm-2019-111171 DO 10.1136/bmjebm-2019-111171 A1 William Clark A1 Paul Bird A1 Terrence Diamond A1 Peter Gonski A1 Val Gebski YR 2019 UL http://ebm.bmj.com/content/early/2019/03/09/bmjebm-2019-111171.abstract AB