Rashid, M. N., Laghari, Z., Riaz, L., Noman, B., Khan, R. A., & Soomro, A. M. (2022). SPUTUM CULTURE AND POLYMERASE CHAIN REACTION TESTS FOR IDENTIFICATION OF BACTERIAL PATHOGENS IN EXACERBATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE. Pakistan Journal of Physiology, 18(1), 39–43. https://doi.org/10.69656/pjp.v18i1.1005