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. 2015 Mar 27;2(5):479–491. doi: 10.1002/acn3.187

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© 2015 The Authors. Annals of Clinical and Translational Neurology published by Wiley Periodicals, Inc on behalf of American Neurological Association.

This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Summary of patients analyzed in the present analysis. Note the 12-month sustained disability worsening group is a subset of the 3-month confirmed disability worsening group.