V. . Alejandri-Gamboa, P. J. Téllez-Rodríguez, M. C. López-Fernández, A. Sanjuan-Martínez, and L. Sarmiento, “Submental intubation in pediatric maxillofacial surgery: report of 2 cases”, Colomb. J. Anesthesiol., vol. 48, no. 2, pp. 91–95, Apr. 2020.