Diphtheria outbreak and associated risk factors assessment in Khyber Pakhtunkhwa, Pakistan. Ricos Biology, [S. l.], v. 3, n. 2, p. 9–18, 2025. DOI: 10.33687/xedf0s60. Disponível em: https://ricosbiology.net/journal/article/view/52. Acesso em: 2 apr. 2026.