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Open Peer Review Reports for: Effect of leisure time physical activity on severe knee or hip osteoarthritis leading to total joint replacement: a population-based prospective cohort study

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Pre-publication versions of this article are available by contacting

Original Submission
22 Nov 2011 Submitted Original manuscript
22 Dec 2011 Reviewed Reviewer Report - Bård Natvig
13 Jan 2012 Reviewed Reviewer Report - Jennifer Hootman
23 Mar 2012 Author responded Author comments - Eva Ageberg
Resubmission - Version 2
23 Mar 2012 Submitted Manuscript version 2
19 Apr 2012 Reviewed Reviewer Report - Jennifer Hootman
Resubmission - Version 3
Submitted Manuscript version 3
20 Apr 2012 Editorially accepted
17 May 2012 Article published 10.1186/1471-2474-13-73

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.