Tehran University of Medical Sciences Current Journal of Neurology 2717-011X 12 1 2013 03 15 37 38 Mahmood Motamedi Professor, Department of Neurology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran. Abdorreza Naser Moghadasi Researcher, Sina Multiple Sclerosis Research Center, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran Sanaz Ahmadi Karvigh Neurologist, Sina Multiple Sclerosis Research Center, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran 2015 10 14 #No Abstract# https://ijnl.tums.ac.ir/index.php/ijnl/article/view/666 https://ijnl.tums.ac.ir/index.php/ijnl/article/download/666/136