EL-KASSAS, Mohamed et al. The COVEG score to predict severity and mortality among hospitalized patients with COVID-19. The Journal of Infection in Developing Countries, [S. l.], v. 16, n. 07, p. 1138–1147, 2022. DOI: 10.3855/jidc.15984. Disponível em: https://www.jidc.org/index.php/journal/article/view/35905018. Acesso em: 6 may. 2024.