Incidence of unanticipated difficult airway using an objective airway score versus a standard clinical airway assessment: the DIFFICAIR trial – trial protocol for a cluster randomized clinical trial

Peer review reports

Original Submission
21 May 2013	Submitted	Original manuscript
17 Sep 2013	Reviewed	Reviewer Report - Tobias Freund
27 Sep 2013	Author responded	Author comments - Anders Kehlet Nørskov
Resubmission - Version 2
27 Sep 2013	Submitted	Manuscript version 2
Publishing
4 Oct 2013	Editorially accepted
23 Oct 2013	Article published	10.1186/1745-6215-14-347

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