Pour Rashidi, A., S. Saeedinia, M. Shiran, K. Karimi Yarandi, and M. Alimohamadi. “Whole Cerebral Blood Flow Originating From Vertebral Arteries After Bilateral Internal Carotid Arteries Occlusion: A Case Report”. Acta Medica Iranica, Vol. 55, no. 11, Jan. 2018, pp. 718-21, http://acta.tums.ac.ir/index.php/acta/article/view/5666.