Mendoza-Ticona, A., Valencia Mesias, G., Quintana Aquehua, A., Cerpa Chacaliaza, B., Garcia Loli, G., Alvarez Cruz, C. and Riveros Vallenas, J.P. 2020. Clinical classification and early therapy for COVID-19. Cases reported from Hospital de Emergencias Villa el Salvador, Lima-Peru. ACTA MEDICA PERUANA. 37, 2 (May 2020). DOI:https://doi.org/10.35663/amp.2020.372.968.