You must have JavaScript enabled to use this form. Does the complaint relate to a Cochrane Protocol, Review or Update? * Yes No Comments on published Reviews should not be submitted via this form, please see Submitting comment. DOI or Editorial Manager Number or RevMan ID * Full name * Email address * Affiliation (if applicable) Cochrane affiliation (if applicable) My complaint relates to * - Select -Cochrane's editorial processes or decisionCochrane production processesCochrane editorial policiesResearch integrityCochrane Board of Trustees or how the Charity is runCochrane's fundraising activitiesOther Cochrane activity Details of complaint * I have previously reported this issue to Cochrane * Yes No Please detail explicitly what new evidence is presented in this complaint compared to those you have previously submitted, and whether any previous actions have been taken * Your complaint will be shared with the most relevant member of Cochrane staff to investigate. Beyond this, would you prefer to remain anonymous * Yes No I understand that this may affect Cochrane's ability to resolve the issue * Yes, I understand that this may affect Cochrane's ability to resolve the issue The personal data submitted in this form will only be used for the purposes of investigating and responding to your complaint, and will be retained in accordance with Cochrane’s data retention policies. By submitting this form, you are agreeing to this. Leave this field blank