2025. Post-Vaccination Antibody Persistence and Immune Response Variability in East Mediterranean Children Following Measles-Rubella Vaccination Campaign (2022–2024): Carlos Martín¹, Lucia González², Javier Ortega³, Sofia Hernández⁴, Elena Torres⁵. Ambulatory Pediatrics . 9, 07 (Jul. 2025), 135–146.