RASHID, Md Haroon Ur; AHMED, Iftikhar. Pattern of Sputum Bacteriology in Acute Exacerbations of Chronic Obstructive Pulmonary Disease. Journal of Enam Medical College, [S. l.], v. 8, n. 2, p. 80–84, 2018. DOI: 10.3329/jemc.v8i2.36730. Disponível em: https://www.banglajol.info/index.php/JEMC/article/view/36730. Acesso em: 5 sep. 2025.