OGUNNIYI, K. A. B.; OYEBADE, A. O.; BOLADALE, A. L. Evaluation of the impact of an intervention programme to revamp cold chain system and improve childhood immunization in Egbedore, Nigeria: a retrospective study. International Journal Of Community Medicine And Public Health, [S. l.], v. 10, n. 11, p. 4121–4125, 2023. DOI: 10.18203/2394-6040.ijcmph20233439. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/11759. Acesso em: 25 oct. 2025.