C. Rodríguez-Alarcón, D. Beristain R, R. Rivera B, E. Pérez M, and J. Usón C, “Profile of canine patient with esophageal foreign bodies”, Rev MVZ Córdoba, vol. 20, no. 2, pp. 4614–4621, May 2015, doi: 10.21897/rmvz.64.