Clients’ satisfaction with immunisation services in the urban and rural primary health centres of a South-Eastern State in Nigeria. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 41, n. 4, p. 375–382, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/318.. Acesso em: 4 apr. 2025.