Prevalence of opportunistic infections in HIV positive patients served at the testing and counseling center (CTA) in municipality of Pará, in 2015 and 2016. Acervo Saúde [Internet]. 2020 Jul. 2 [cited 2026 Nov. 3];(51):e3554. Available from: https://acervomais.com.br/saude/article/view/3554