Shrestha SK, Adhikari S, Karki M, Mohsin UR, Khunjeli R, Srivastava B, Chaudhary R, Bhatta S. Organisms isolated in induced sputum samples in acute exacerbation of severe and very severe chronic obstructive pulmonary disease. JCMC [Internet]. 2017 Feb. 15 [cited 2024 Jul. 7];5(3):25-31. Available from: https://nepjol.info/index.php/JCMC/article/view/16522