Nagesh Prasad S, Manjula R, R, Ritu Ramesh, and Varsha Nagaraju,. “A Prospective Observational Study Comparing the Upper Lip Bite Test With the Modified Mallampati Score As a Predictor of Difficult Intubation in Patients Undergoing Elective Surgeries Under General Anaesthesia”. Public Health 11, no. 1 (June 30, 2026). Accessed September 4, 2026. http://openventio.us/index.php/PHOJ/article/view/2660.