Aurangzeb, M., Masroor, M., Ahmed, I., Qamar, R., Sattar, A., Imran, K. H. and Khan, M. H. (2015) “PREVALENCE OF PULMONARY TUBERCULOSIS IN CLOSE CONTACTS OF DIAGNOSED CASES OF PULMONARY TUBERCULOSIS”, Pakistan Journal of Chest Medicine, 10(1). Available at: https://www.pjcm.net/index.php/pjcm/article/view/257 (Accessed: 21April2026).