Gempeler R., F. E. . and Díaz B., Y. L. (2011) “ Nasotracheal Intubation Guided with the Bonfils Retromolar Fiberscope Introduced Into the Oral Cavity”, Colombian Journal of Anesthesiology, 39(1), pp. 111–117. Available at: https://www.revcolanest.com.co/index.php/rca/article/view/735 (Accessed: 25 April 2024).