Khatiwada, Sindhu, Balkrishna Bhattarai, Krishna Pokharel, and Roshan Acharya. 2017. “Prediction of Difficult Airway Among Patients Requiring Endotracheal Intubation in a Tertiary Care Hospital in Eastern Nepal”. Journal of Nepal Medical Association 56 (207):314-18. https://doi.org/10.31729/jnma.2918.