RT Journal Article SR Electronic T1 Editors’ response to concerns over the publication of the Cochrane HPV vaccine review was incomplete and ignored important evidence of bias JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 1 OP 4 DO 10.1136/bmjebm-2018-111108 VO 24 IS 1 A1 Carl Heneghan A1 Igho Onakpoya YR 2019 UL http://ebm.bmj.com/content/24/1/1.abstract AB