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Open Peer Review Reports for: Study protocol: optimized complementary feeding study (OTIS): a randomized controlled trial of the impact of a protein-reduced complementary diet based on Nordic foods

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Pre-publication versions of this article are available by contacting

Original Submission
26 Sep 2018 Submitted Original manuscript
14 Jan 2019 Author responded Author comments - Torbjörn Lind
Resubmission - Version 2
14 Jan 2019 Submitted Manuscript version 2
21 Jan 2019 Editorially accepted
31 Jan 2019 Article published 10.1186/s12889-019-6466-1

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.