M. G. Matta,P. E. Gulayin,S. García-Zamora,L. Gutierrez,A. L. Rubinstein,V. E. Irazola,R. Poggio and J. Gonzalez-Zuelgaray. Epidemiology of early repolarization pattern in an adult general population. Acta Cardiol. 2020;75(8):10.1080/00015385.2019.1667623.