Karatas, Yasar, Fatih Keskin, Mehmet Fatih Erdi, Bulent Kaya, Ibrahim Kosemen, Mehmet Kenan, and Erdal Kalkan1. 2020. “Efficacy of C-Arm Scopy-Guided Erector Spinae Plane Block (ESPB) in Postoperative Pain Control and Reduction of Opioid Side Effects in Spinal Instrumentation Surgery”. Romanian Neurosurgery 34 (1):150-53. https://doi.org/10.33962/roneuro-2020-023.