Slynko, E. I., V. V. Verbov, V. V. Moroz, and S. S. Shinkaryuk. “Epidural Varicose of a Lumbar Spine Diagnostics and Surgical Treatment”. Ukrainian Neurosurgical Journal, no. 2 (June 16, 2006): 89–98. Accessed May 2, 2024. https://theunj.org/article/view/126816.