1.
Khatun T, Das A, Banik GC, Dhar U, Sharif M, Yeasmin K, Debnath S. Bacteriological Spectrum of Sputum in Acute Exacerbation of Chronic Obstructive Pulmonary Disease (COPD). J. Medicine [Internet]. 2022 Feb. 3 [cited 2024 Sep. 27];23(1):30-5. Available from: https://banglajol.info/index.php/JOM/article/view/57934