K. R., S.; H., R.; K. G., S.; E. S., S. The outcome of resurgence of diphtheria in older children in a tertiary care hospital. International Journal of Contemporary Pediatrics, [S. l.], v. 6, n. 2, p. 607–610, 2019. DOI: 10.18203/2349-3291.ijcp20190696. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/2086. Acesso em: 25 nov. 2025.