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Multiple sclerosis
Research paper
The natural history of early versus late disability accumulation in primary progressive MS

Authors

  1. Correspondence to Dr Marcus W Koch, Department of Clinical Neurosciences and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada T2N0B1; mwkoch{at}ucalgary.ca
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Citation

Koch MW, Greenfield J, Javizian O, et al
The natural history of early versus late disability accumulation in primary progressive MS
Journal of Neurology, Neurosurgery & Psychiatry 2015;86:615-621.

Publication history

  • Received February 25, 2014
  • Revised July 11, 2014
  • Accepted July 15, 2014
  • First published August 4, 2014.
Online issue publication 
April 13, 2016

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