Ghimire, Ram Hari. “Does Bronchoscopy Help in Resolving the Etiology of Non-Resolving Pneumonia? Experience in a Tertiary Care Center”. Journal of Nobel Medical College 7, no. 1 (August 22, 2018): 1–5. Accessed May 5, 2024. https://www.nepjol.info/index.php/JoNMC/article/view/20837.