FERDOUS, M. Z.; KUNDU, L. R.; SULTANA, M.; JAFRIN, S. J. Regional differences in COVID-19 attack and case fatality rates in the first quarter of 2020: a comparative study. IMC Journal of Medical Science, [S. l.], v. 14, n. 2, p. 1–10, 2021. Disponível em: https://www.banglajol.info/index.php/IMCJMS/article/view/52825. Acesso em: 25 apr. 2024.