Feldman, A., G. D. S. Arruda, and O. Ferreira de Souza. “Renin-Angiotensin-Aldosterone System Inhibitors in Patients With Covid-19”. JOURNAL OF CARDIAC ARRHYTHMIAS, vol. 33, no. 3, Nov. 2020, pp. 129-32, https://jca.org.br/jca/article/view/3405.