Moraes, A. P. de, Moffa, P. J., Sosa, E. A., Bellotti, G. M. V., Pastore, C. A., Lima, E. V., Chalela, W. A., Grupi, C. J., & Pileggi, F. J. C. (1995). Signal-averaged electrocardiogram in chronic Chagas’ heart disease . São Paulo Medical Journal, 113(2), 851–857. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/1670