Pow Stephen, Stahnisch Frank W
Department of Community Health Sciences, Hotchkiss Brain Institute, Institute for Public Health, University of Calgary, 3280 Hospital Drive N.W., Calgary, AB, T2N4Z6, Canada.
J Neurol. 2014 May;261(5):1049-50. doi: 10.1007/s00415-013-7020-1. Epub 2013 Jul 18.