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. 2019 Aug 29;91(1):58–66. doi: 10.1136/jnnp-2019-321124

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Kaplan-Meier plot for (A) time to 3M-CDP; (B) time to 3M-CDP sustained until last observation^a; (C) time to 6M-CDP. ^aPost hoc analysis of full analysis set. ^bEstimated using a Cox regression model adjusted for treatment, pubertal status and baseline EDSS. 3M-CDP, 3 month confirmed disability progression; 6M-CDP, 6 month confirmed disability progression; EDSS, Expanded Disability Status Scale; IFN, interferon.