MENDOZA-TICONA, A.; VALENCIA MESIAS, G.; QUINTANA AQUEHUA, A.; CERPA CHACALIAZA, B.; GARCIA LOLI, G.; ALVAREZ CRUZ, C.; RIVEROS VALLENAS, J. P. Clinical classification and early therapy for COVID-19. Cases reported from Hospital de Emergencias Villa el Salvador, Lima-Peru. ACTA MEDICA PERUANA, v. 37, n. 2, 15 May 2020.