Alonso-Cuéllar, Gabriel Oswaldo, Jaime Amdres Barreto-Perea, Michelle Cortés-Barré, Jorge Felipe Ramírez-León, and Francisco Camacho-García. 2011. “Surgical Anatomy of the Anterior Cervical Approach in Sheep”. Revista Colombiana De Ortopedia Y Traumatología 25 (3):280-84. https://revistasccotorg.biteca.online/index.php/rccot/article/view/722.