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, 77-80.