OLUSOLA OLUFEMI; OLUWASAYO OLATUNDE. Spatial Spread of Diphtheria and Public Health Engagement in Nigeria: A Review. African Journal of Humanities and Contemporary Education Research, Nigeria, v. 14, n. 1, p. 41–64, 2024. DOI: 10.62154/exjbk906. Disponível em: https://afropolitanjournals.com/index.php/ajhcer/article/view/130.. Acesso em: 8 dec. 2024.