Devkota, Kriti, and Kiran Adhikari. “Comparison of Upper Lip Bite Test and Modified Mallampati Test for Prediction of Difficult Intubation”. Journal of Chitwan Medical College 11, no. 2 (June 19, 2021): 3–6. Accessed March 28, 2024. https://www.nepjol.info/index.php/JCMC/article/view/37885.