ARVELO, María C. et al. Changes in clinical characteristics and outcomes of patients hospitalized with COVID-19 during two years of the pandemic: experience in a venezuelan hospital. Revista Peruana de Medicina Experimental y Salud Pública, [S. l.], v. 39, n. 3, p. 292–301, 2022. DOI: 10.17843/rpmesp.2022.393.11195. Disponível em: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/11195.. Acesso em: 4 may. 2024.