Tehran University of Medical Sciences Current Journal of Neurology 2717-011X 16 1 2017 01 04 Endovascular management of chronic internal carotid occlusion with Penumbra system 50 52 EN Masoud Mehrpour Department of Neurology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran 2015 11 29 2016 11 25 Endovascular management of chronic internal carotid occlusion with Penumbra system https://ijnl.tums.ac.ir/index.php/ijnl/article/view/912 https://ijnl.tums.ac.ir/index.php/ijnl/article/download/912/316