Muhammad Usman Mohsin, Muhammad Adnan, Muhammad Aatir Fayyaz, Hassan Raza, Muhammad Zaman Habib, Muhammad Kaleem, “Validation of Modified Mallampati Test with Addition of Thyromental Distance and Sternomental Distance to Predict Difficult Endotracheal Intubation in Adults Presenting in Surgical Emergency”, Pakistan Journal of Medical & Health Sciences, vol. 17, no. 01, p. 254, Feb. 2023.