“Assessment of Levels of Immunization and Factors Associated with the Non-completion Routine Immunization within (9-12 Months) Attending Primary Healthcare Centres in Ibadan North and South East, Nigeria”, GJMR, vol. 25, no. K2, pp. 37–57, Apr. 2024, Accessed: Jan. 30, 2026. [Online]. Available: https://medicalresearchjournal.org/index.php/GJMR/article/view/102661