Clinical and epidemiological characteristics of older adults with COVID-19 in a southern Santa Catarina city. Research, Society and Development, [S. l.], v. 11, n. 11, p. e502111133851, 2022. DOI: 10.33448/rsd-v11i11.33851. Disponível em: https://rsdjournal.org/rsd/article/view/33851. Acesso em: 5 dec. 2025.