R. Pradhan, A. Rajbhandari, M. Bajracharya, P. Manandhar, S. Maharjan, and B. D. . Pant, “Study of Upper Pharyngeal Airway Dimension in Young Adults Visiting Orthodontic Department of a Dental College: A Descriptive Cross-sectional Study”, J Nepal Med Assoc, vol. 59, no. 235, pp. 271–275, Mar. 2021.