MBA, I. C.; ANIWADA, E. C. Parents and caregivers’ perceptions on content and channels of communication on immunization service messages in Anambra state, Nigeria implication for action. International Journal of Research in Medical Sciences, [S. l.], v. 11, n. 9, p. 3218–3227, 2023. DOI: 10.18203/2320-6012.ijrms20232771. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/11668. Acesso em: 14 oct. 2025.