The evolution of HIV in Southern Brazil: demographic trends from 2011 to 2021. Acta Scientiarum. Biological Sciences, [S. l.], v. 47, n. 1, p. e73330, 2025. DOI: 10.4025/actascibiolsci.v47i1.73330. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/73330. Acesso em: 29 maio. 2026.