Survey of contamination by COVID-19 in dentists versus professors in Brazil. Research, Society and Development, [S. l.], v. 11, n. 3, p. e3811326151, 2022. DOI: 10.33448/rsd-v11i3.26151. Disponível em: https://rsdjournal.org/rsd/article/view/26151. Acesso em: 6 dec. 2025.