DUTRA, C. Estimate of the basic number of reproduction R0 of COVID-19 in South American countries. InterAmerican Journal of Medicine and Health, [S. l.], v. 3, p. 1–7, 2020. DOI: 10.31005/iajmh.v3i0.127. Disponível em: https://iajmh.com/iajmh/article/view/127. Acesso em: 5 feb. 2025.