Benedek, Pedro, Andrés De Tenyi, Stella Bonnevaux de Toma, Juan Purriel, Jorge Pol Deus, and Marcos Ghizoni. “Meningioma of Foramen Magnum”. Revista Cirugía del Uruguay 49, no. 2 (March 18, 1979): 167–171. Accessed July 3, 2024. https://revista.scu.org.uy/index.php/cir_urug/article/view/3125.