Vargas, F. S. ., Cukier, A. ., Tsanaclis, A. ., Pereira, J. R. ., Barreto, A. C. P. ., & Romeiro Neto, M. M. . (1981). Respiratory mechanics in patients with chagas disease without cardiac insufficiency. Revista Do Instituto De Medicina Tropical De São Paulo, 23(6), 264-273. https://revistas.usp.br/rimtsp/article/view/197243