Evidence-based medicine. Chronic Chagas disease grave, with ventricular aneurysm and their treatment. Revista Universidad de Guayaquil, [S. l.], v. 108, n. 3, p. 5–12, 2010. DOI: 10.53591/rug.v108i3.1143. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/369. Acesso em: 5 dec. 2025.