S R, C., and S. C A. “Basilar Imagination : A Rare Cause Of "Top Of Basilar Artery" Syndrome.: Basilar Imagination: A Rare Cause Of ‘Top Of Basilar Artery’ Syndrome”. National Journal of Integrated Research in Medicine, vol. 5, no. 3, Jan. 2018, pp. 139-42, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/751.