Gunardi, Hartono, Adra Firmansyah, Sri Harun, and Sudigdo Sastroasmoro. “Hepatitis B Antibody Titers in Indonesian Adolescents Who Received the Primary Hepatitis B Vaccine During Infancy”. Paediatrica Indonesiana 53, no. 3 (June 30, 2013): 160-6. Accessed July 20, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/274.