Paudel, B., Panthi, B., Shrestha, R., Karki, O., Dhungana, R., Yadav, A., … Neopane, A. (2024). Impact of Incentive Spirometry in COPD Exacerbations: A Comparative Study. Journal of Institute of Medicine Nepal, 46(3), 66–70. Retrieved from https://www.nepjol.info/index.php/JIOM/article/view/79636