D. Sudeena, S.B. Lal, Kattamuri. Ramesh Kumar. Profile of bacterial culture and sensitivity from the sputum of chronic obstructive pulmonary patients with acute exacerbations. APJHS [Internet]. 2017Mar.30 [cited 2025Jul.30];4(1):173-82. Available from: https://www.apjhs.com/index.php/apjhs/article/view/194