Santos, J.P.V. dos et al. 2019. Main findings and diagnostic yield of bronchoalveolar lavage, bronchial brushing and transbronchial biopsy in HIV-positive patients. Revista do Instituto de Medicina Tropical de São Paulo. 61, (Nov. 2019), e61. DOI:https://doi.org/10.1590/S1678-9946201961061.