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Open Peer Review Reports for: The Ottawa SAH search algorithms: protocol for a multi- centre validation study of primary subarachnoid hemorrhage prediction models using health administrative data (the SAHepi prediction study protocol)

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Pre-publication versions of this article are available by contacting

Original Submission
11 Mar 2018 Submitted Original manuscript
23 Jul 2018 Author responded Author comments - Shane W. English
Resubmission - Version 2
23 Jul 2018 Submitted Manuscript version 2
31 Aug 2018 Editorially accepted
15 Sep 2018 Article published 10.1186/s12874-018-0553-3

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.