Slynko, Ievgenii I., Yurii V. Derkach, and Arthur I. Ermolev. “Surgical Treatment of Hemangiopericytoma With Intracanal and Paravertebral Growth. Clinical Case”. Ukrainian Neurosurgical Journal 29, no. 2 (June 29, 2023): 57–59. Accessed October 4, 2023. https://theunj.org/article/view/276499.