Epidemiological and clinical characteristics of patients hospitalized with COVID-19 in Buenos Aires city. Actualizaciones en Sida e Infectología, [S. l.], v. 29, n. 105, 2021. DOI: 10.52226/revista.v29i105.53. Disponível em: https://revista.infectologia.info/index.php/revista/article/view/53. Acesso em: 7 feb. 2026.