Regmi Chalise, Sangita, and Subash Khadka. “Flexible Nasopharyngolaryngoscopy for the Assessment of Upper Airway Disorders”. Nepalese Medical Journal 1, no. 2 (December 2, 2018): 86–88. Accessed November 21, 2024. https://nepjol.info/index.php/nmj/article/view/21590.