Pokharel, A.; Bhandari, C. .; Sharma, B. .; Bhandari, R. .; Paudel, Y. . Diagnostic Value of Bronchoalveolar Lavage in Sputum-Smear Negative Pulmonary Tuberculosis. J. Nat. Heart Lung Soc. Nep. 2023, 2 (2), 77-80. https://doi.org/10.3126/jnhls.v2i2.60220.