Clinical and epidemiological aspects of patients infected with SARS-CoV-2 variants: a case-control study. Research, Society and Development, [S. l.], v. 11, n. 3, p. e44511326792, 2022. DOI: 10.33448/rsd-v11i3.26792. Disponível em: https://rsdjournal.org/rsd/article/view/26792. Acesso em: 6 dec. 2025.