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Open Peer Review Reports for: A protocol for a systematic review of non-randomised evaluations of strategies to increase participant retention to randomised controlled trials

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Pre-publication versions of this article are available by contacting

Original Submission
31 Oct 2017 Submitted Original manuscript
10 Jan 2018 Reviewed Reviewer Report - Maria Delius
12 Jan 2018 Reviewed Reviewer Report - Reuben Ayeleke
5 Feb 2018 Author responded Author comments - Adel El Feky
Resubmission - Version 2
5 Feb 2018 Submitted Manuscript version 2
12 Feb 2018 Editorially accepted
20 Feb 2018 Article published 10.1186/s13643-018-0696-7

How does Open Peer Review work?

Open peer review is a system where authors know who the reviewers are, and the reviewers know who the authors are. If the manuscript is accepted, the named reviewer reports are published alongside the article. Pre-publication versions of the article are available by contacting

You can find further information about the peer review system here.