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Open Peer Review Reports for: Duration of second stage of labor and instrumental delivery as risk factors for severe perineal lacerations: population-based study

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Pre-publication versions of this article are available by contacting

Original Submission
8 Sep 2015 Submitted Original manuscript
16 Mar 2016 Reviewed Reviewer Report - K Joseph
23 Jun 2016 Reviewed Reviewer Report - Christine East
8 Jul 2016 Reviewed Reviewer Report - Chingchung Liang
16 Nov 2016 Author responded Author comments - Marija Simic
Resubmission - Version 2
16 Nov 2016 Submitted Manuscript version 2
24 Nov 2016 Reviewed Reviewer Report - Chingchung Liang
Resubmission - Version 3
Submitted Manuscript version 3
11 Feb 2017 Editorially accepted
21 Feb 2017 Article published 10.1186/s12884-017-1251-6

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.