Ashwini. U, Vikram Reddy. V, A L Narsimha Reddy, and Rama Krishna. S. “A Prospective Comparative Study of Upper Lip Bite Test, Thyromental Distance, Sternomental Distance and Modified Mallampati With Cormack Lehane Grading for Predicting Difficulty During Endotracheal Intubation”. Academia Anesthesiologica International 8, no. 1 (April 11, 2023): 1-4. Accessed February 28, 2024.