“Continuing Barriers to Optimum Immunization Uptake in Nigerian Children: the Role of Missed Immunization Opportunities and Inappropriately Timed Immunizations” (2024) NIGERIAN JOURNAL OF PAEDIATRICS, 34(3&4). Available at: https://www.njpaediatrics.com/index.php/njp/article/view/575 (Accessed: 22 January 2025).