Tehran University of Medical Sciences Current Journal of Neurology 2717-011X 18 3 2019 06 16 Intractable headache with autonomic features after gamma knife radiosurgery: A case report 143 144 Mansoureh Togha Department of Neurology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran Abdorreza Naser Moghadasi Department of Neurology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran Samaneh Haghighi Department of Neurology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran Mahmood Motamedi Department of Neurology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran 2018 12 11 2019 06 16 Abstracts Abstracts  https://ijnl.tums.ac.ir/index.php/ijnl/article/view/1702