Clinical characteristics, management and mortality of patients hospitalized with COVID-19 in a reference hospital in Lima, Peru . SciELO Preprints, 2020. DOI: 10.1590/SciELOPreprints.905. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/905. Acesso em: 8 nov. 2026.