Benedek, Pedro, Miguel Estable, Juan Medoc, and Juan Purriel. “Spontaneom Spinal Extradural Hematoma”. Cirugía del Uruguay 50, no. 2 (March 19, 1980): 161–163. Accessed March 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3150.