KHATTAK, Mohammad Ishaq; ULLAH, Ihsan; MUHAMMAD, Amir; KHAN, Nisar; ZAMAN, Munawar. FREQUENCY OF SPUTUM POSITIVE AFB CASES AMONG PATIENTS OF PULMONARY TUBERCULOSIS IN TERTIARY CARE HOSPITALS OF NORTHERN PAKISTAN. Journal of Ayub Medical College Abbottabad, [S. l.], v. 22, n. 2, p. 56–60, 2010. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/2944. Acesso em: 14 mar. 2025.