Dolgion, D., B. Bolortuya, T. Otsuka, M. Tserendejid, N. Erdenebayar, T. Oyunsuren, and D. Gantulga. “Detection of HBsAg and Serotypes in Blood Plasma of HBV-Positive Individuals in Mongolia”. Proceedings of the Institute of Biology, vol. 39, no. 2, Dec. 2023, pp. 27-36, doi:10.5564/pib.v39i2.3324.