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Open Peer Review Reports for: Efficacy of strength and aerobic exercise on patient-reported outcomes and structural changes in patients with knee osteoarthritis: study protocol for a randomized controlled trial

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Pre-publication versions of this article are available by contacting

Original Submission
29 Jul 2013 Submitted Original manuscript
12 Aug 2013 Author responded Author comments - Britt Elin Øiestad
Resubmission - Version 2
12 Aug 2013 Submitted Manuscript version 2
11 Sep 2013 Editorially accepted
12 Sep 2013 Article published 10.1186/1471-2474-14-266

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.