Baig, Adnan, Muhammad lshaq, and Shaikh M. “EFFECTS OF AGE DIFFERENCE ON PRESENTATION OF SPUTUM SMEAR POSITIVE PULMONARY TUBERCULOSIS”. Pakistan Journal of Chest Medicine 15, no. 2 (June 27, 2009). Accessed April 20, 2026. https://pjcm.net/index.php/pjcm/article/view/164.