Bahar Ali, Tahir Iqbal, Qaisar Iqbal, Usman Saeed, Amal Umar, and Raza Ullah. “Chronic Obstructive Pulmonary Diseases in Post Tuberculosis Patients”. Pakistan Journal of Chest Medicine 29, no. 1 (March 2, 2023): 13–17. Accessed May 26, 2026. http://pjcm.net/index.php/pjcm/article/view/766.