Sputum cellularity in pulmonary tuberculosis: A comparative study between HIV-positive and negative individuals. African Journal of AIDS and HIV Research , [S. l.], v. 6, n. 1, p. 68–74, 2018. Disponível em: https://kevinpage.org/index.php/AJAHR/article/view/1034. Acesso em: 28 oct. 2026.