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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f40_26_41379

©2013 UpToDate ® Print Email Brain atrophy in multiple sclerosis These brain MRI images were acquired over the course of seven years from a single untreated patient with multiple sclerosis. Reproduced with permission from: Biogen Idec, Inc. Copyright © 2012.