Item response theory-based measure of global disability in multiple sclerosis derived from the Performance Scales and related items

Peer Review reports

Original Submission
16 Apr 2014	Submitted	Original manuscript
7 May 2014	Reviewed	Reviewer Report - David Cella
5 Sep 2014	Reviewed	Reviewer Report - Francesco Patti
15 Sep 2014	Author responded	Author comments - Eric Chamot
Resubmission - Version 2
15 Sep 2014	Submitted	Manuscript version 2
Publishing
23 Sep 2014	Editorially accepted
3 Oct 2014	Article published	10.1186/s12883-014-0192-1

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