Ahmet Uyanik, Sadik, Handan Uzuncakmak Uyanik, Umut Oguslu, and Dogan Dede. 2021. “Intracranial Arterial Variations and Their Relation With Cerebral Aneurysms: Analysis of 640 Patients ”. Annals of Medical Research 27 (12): 3093-98. http://www.annalsmedres.org/index.php/aomr/article/view/3620.