Arif Ullah, Mehran Khan, and Amir Shah. “Frequency of Sputum Smear Positive Tuberculosis at District Bannu Khyber Pakhtunkhwa, Pakistan”. BMC Journal of Medical Sciences 1, no. 1 (June 1, 2020): 1–4. Accessed October 18, 2024. https://bmcjms.org/index.php/bmcj/article/view/3.