Janjua, T. Z. ., S. . Musharaf, A. Z. Janjua, F. H. Z. . Chaudhery, F. . Bakhtawar, and A. . Ashraf. “Diagnostic Yield of Acid Fast Bacilli in Bronchoalveolar Lavage of Sputum-Negative Pulmonary Tuberculosis Patients”. Biological and Clinical Sciences Research Journal, vol. 6, no. 4, Apr. 2025, pp. 62-65, doi:10.54112/bcsrj.v6i4.1633.