Ozger, Ozkan, and Necati Kaplan. “Incidence of Early Postoperative Ischemic Stroke in Lumbar Discectomy: A Retrospective Study”. Annals of Medical Research 27, no. 4 (May 25, 2021): 1109–1112. Accessed May 27, 2022. https://annalsmedres.org/index.php/aomr/article/view/722.