Ruslie, R. H., & Sirega, G. A. (2020). Effect of Revaccination with Recombinant Hepatitis B Virus Vaccine Containing Higher Antigen Concentration in Non-responder Children. Open Access Macedonian Journal of Medical Sciences, 8(B), 1010–1013. https://doi.org/10.3889/oamjms.2020.5458