COVID-19 Seroprevalence and PLHIV: COVID-19 Seroprevalence and PLHIV. Actualizaciones en Sida e Infectología, [S. l.], v. 29, n. 107, 2021. DOI: 10.52226/revista.v29i107.114. Disponível em: https://revista.infectologia.info/index.php/revista/article/view/114. Acesso em: 7 feb. 2026.