QuaresmaM. do S. M., SouzaR. S. A., BarreiraC. P. D. M., OliveiraA. S. R. de, PontesC. D. N., and SilvaY. J. A. da, “Prevalence of opportunist diseases in HIV-positive patients in a reference unit of the amazon”, EJCH, vol. 11, no. 5, p. e306, Jan. 2019.