Firdaus, H., N. Khan, N. Fatima, M. Shameem, and R. Bhargava. “INCIDENCE AND SENSITIVITY PATTERN OF PSEUDOMONAS AERUGINOSA IN PATIENTS OF ACUTE EXACERBATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE”. Journal of Advanced Scientific Research, Vol. 11, no. 02, May 2020, pp. 88-92, https://sciensage.info/index.php/JASR/article/view/477.