Epidemiological profile of blood donors infected by the HIV virus, in the State of Piauí, Brazil. Research, Society and Development, [S. l.], v. 10, n. 5, p. e33210514936, 2021. DOI: 10.33448/rsd-v10i5.14936. Disponível em: https://www.rsdjournal.org/rsd/article/view/14936. Acesso em: 5 dec. 2025.