Gunardi H, Firmansyah A, Harun SRS, Sastroasmoro S. Hepatitis B antibody titers in Indonesian adolescents who received the primary hepatitis B vaccine during infancy. PI [Internet]. 2013Jun.30 [cited 2025Apr.29];53(3):160-6. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/274