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Open Peer Review Reports for: Intra- versus retroplacental hematomas: a retrospective case-control study on pregnancy outcomes

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Pre-publication versions of this article are available by contacting

Original Submission
18 Mar 2016 Submitted Original manuscript
24 Jul 2016 Reviewed Reviewer Report - Gianpaolo Maso
6 Mar 2017 Reviewed Reviewer Report - Haixiang Sun
5 May 2017 Author responded Author comments - Johannes Ott
Resubmission - Version 2
5 May 2017 Submitted Manuscript version 2
14 Jul 2017 Reviewed Reviewer Report - Gianpaolo Maso
Resubmission - Version 3
Submitted Manuscript version 3
6 Oct 2017 Editorially accepted
26 Oct 2017 Article published 10.1186/s12884-017-1539-6

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.