Chagas Disease and Brazil’s Unified Health System (SUS): The Challenge of Confronting Historical Gaps. SciELO Preprints, 2025. DOI: 10.1590/SciELOPreprints.13838. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/13838. Acesso em: 9 nov. 2026.