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Open Peer Review Reports for: What is the safest mode of delivery for extremely preterm cephalic/non-cephalic twin pairs? A systematic review and meta-analyses

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Pre-publication versions of this article are available by contacting

Original Submission
29 Jun 2017 Submitted Original manuscript
15 Aug 2017 Reviewed Reviewer Report - Zilma Reis
20 Aug 2017 Reviewed Reviewer Report - Thomas Easterling
19 Sep 2017 Author responded Author comments - Catherine Dagenais
Resubmission - Version 2
19 Sep 2017 Submitted Manuscript version 2
31 Oct 2017 Editorially accepted
29 Nov 2017 Article published 10.1186/s12884-017-1554-7

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.