Gagliardi, Veronica, Antonello Lovato, Francesco Ceccherelli, and Giuseppe Gagliardi. “Ultrasound-Guided Caudal Epidural Injection to Treat Symptoms of Lumbar Spinal Stenosis: A Retrospective Study”. European Journal of Translational Myology 34, no. 2 (May 7, 2024). Accessed July 15, 2024. https://www.pagepressjournals.org/bam/article/view/12167.