Hossain, Shahadat, et al. “Submental Endotracheal Intubation in Patient With Panfacial Fracture: A Useful Alternative to Tracheostomy”. Journal of the Bangladesh Society of Anaesthesiologists, vol. 26, no. 1, Aug. 2014, pp. 54-57, doi:10.3329/jbsa.v26i1.19818.