MEDINA PÉREZ, M. F.; García Ramos, C. L.; Reyes Sánchez, A. A.; Zárate Kalfópulos, B.; Alpizar Aguirre, A.; Estévez García, I. O. Clinical Evaluation of Ultrasound-Guided Facet Joint Injection in Patients With Low Back Pain: A Comparison With Fluoroscopy. Invest. Discapacidad 2026, 12.