Maciel, Benedito Carlos, Oswaldo César de Almeida Filho, André Schmidt, and José Antonio Marin-Neto. “Ventricular Function in Chagas’ Heart Disease”. São Paulo Medical Journal 113, no. 2 (March 3, 1995): 814–820. Accessed March 15, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/1594.