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Open Peer Review Reports for: Disease specific characteristics of fetal epigenetic markers for non-invasive prenatal testing of trisomy 21

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Pre-publication versions of this article are available by contacting

Original Submission
2 Oct 2013 Submitted Original manuscript
17 Nov 2013 Reviewed Reviewer Report - Ranhui Duan
3 Dec 2013 Reviewed Reviewer Report - JIA-DA LI
31 Dec 2013 Author responded Author comments - Hyun Mee Ryu
Resubmission - Version 2
31 Dec 2013 Submitted Manuscript version 2
5 Jan 2014 Editorially accepted
8 Jan 2014 Article published 10.1186/1755-8794-7-1

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.