Velocity of deaths and confirmed cases of COVID-19 in Brazil, Italy and worldwide. Research, Society and Development, [S. l.], v. 9, n. 7, p. e263974085, 2020. DOI: 10.33448/rsd-v9i7.4085. Disponível em: https://www.rsdjournal.org/rsd/article/view/4085. Acesso em: 5 dec. 2025.