1.
Espín L, Quispe-Alcocer J, Espín G, Villacís-Sandoval J, Castro-Viteri J. Extraosseous Ewing’s Sarcoma in Spinal Epidural Space. Int J Med Surg Sci [Internet]. 2016 Dec. 1 [cited 2024 Nov. 15];3(4):1003-7. Available from: https://revistas.uautonoma.cl/index.php/ijmss/article/view/123