Chifflet, Abel, and Víctor Soriano. “Calcification of the Intervertebral Pulposus Nucleus”. Cirugía del Uruguay 11, no. 12 (January 15, 2020): 447–451. Accessed June 11, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/466.