MARTINS-FILHO, P. R.; ROCHA SANTANA, R. R.; SANTOS, V. S.; BARBERIA, L. G. Poorer and more densely populated regions have lower vaccination capability against COVID-19. EXCLI Journal, [S. l.], v. 21, p. 621–622, 2022. DOI: 10.17179/excli2022-4798. Disponível em: https://www.excli.de/index.php/excli/article/view/4798. Acesso em: 28 may. 2023.