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Epidemiological Research Group on Viral Hepatitis and its Long-term Course, Ministry of Health, Labour and Welfare of Japan. Countermeasures against viral hepatitis B and C in Japan: an epidemiological point of view. Hepatol Res 2019;49:990\u20131002.","DOI":"10.1111\/hepr.13417"},{"key":"9","doi-asserted-by":"publisher","unstructured":"9. Doi H, Kanto T. Factors influencing the durability of hepatitis B vaccine responses. Vaccine 2021;39:5224\u20135230.","DOI":"10.1016\/j.vaccine.2021.07.017"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Nishimura K, Yamana K, Fukushima S, Fujioka K, Miyabayashi H, Murabayashi M, et al. Comparison of two hepatitis B vaccination strategies targeting vertical transmission: a 10-year Japanese multicenter prospective cohort study. Vaccines (Basel) 2021;9:58.","DOI":"10.3390\/vaccines9010058"},{"key":"11","unstructured":"11. Japan Pediatric Society. Prevention of mother-to-child transmission of hepatitis B virus following the change in recommended vaccination timings: the guidelines by Japan Pediatric Society for low birth weight and other special cases (in Japanese). Available from: http:\/\/www.jpeds.or.jp\/uploads\/files\/hbboshikansen.pdf, Accessed 2024 Sep 17."},{"key":"12","doi-asserted-by":"publisher","unstructured":"12. Tanaka J, Koyama T, Mizui M, Uchida S, Katayama K, Matsuo J, et al. Total numbers of undiagnosed carriers of hepatitis C and B viruses in Japan estimated by age- and area-specific prevalence on the national scale. Intervirology 2011;54:185\u2013195.","DOI":"10.1159\/000324525"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13. Sugiyama A, Ohisa M, Nagashima S, Yamamoto C, Chuon C, Fujii T, et al. Reduced prevalence of hepatitis B surface antigen positivity among pregnant women born after the national implementation of immunoprophylaxis for babies born to hepatitis B virus-carrier mothers in Japan. 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