Tehran University of Medical Sciences Current Journal of Neurology 2717-011X 13 2 2014 06 15 Hot cross bun sign in a case with multisystem atrophy. 110 111 Mohammad Rohani Department of Neurology, School of Medicine, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran. 2015 10 14 ###No Abstract### https://ijnl.tums.ac.ir/index.php/ijnl/article/view/611 https://ijnl.tums.ac.ir/index.php/ijnl/article/download/611/191