A. Schmidt,M. M. Dias Romano,J. A. Marin-Neto,P. Rao-Melacini,A. Rassi, Jr.,A. Mattos,Á. Avezum, Jr.,E. Villena,S. Sosa-Estani,R. Bonilla,S. Yusuf,C. A. Morillo and B. C. Maciel. Effects of Trypanocidal Treatment on Echocardiographic Parameters in Chagas Cardiomyopathy and Prognostic Value of Wall Motion Score Index: A BENEFIT Trial Echocardiographic Substudy. J Am Soc Echocardiogr. 2019;32(2):10.1016/j.echo.2018.09.006.