Comparative Study of Corticosteroid Injection in the Caudal Epidural Space Under Fluoroscopy Guidance with or without Ozone Injection in Lumbosacral Radiculopathy: A Single-Blind Clinical Trial - Espahbodi, Ebrahim; Sanatkar, Mehdi; Yekta, Reza; Khajenasiri, Alireza; Karimi, Fahimeh; Amiresmaili, Nima (Archives of Anesthesiology and Critical Care, 2025)