Muhammad Nusrullah, Afeera Hamid, Muhammad Rashid, Hafiz Muhammad Taha Waqas, Abdul Rauf. “Diagnostic Yield of Fiberoptic Bronchoscopy Washings Among Patients of Sputum Smear Negative Pulmonary Tuberculosis”. Pakistan Journal of Medical & Health Sciences 16, no. 10 (December 9, 2022): 445. Accessed November 21, 2024. https://mail.pjmhsonline.com/index.php/pjmhs/article/view/3120.