For citations:
Yasakov D.S., Tkachenko N.E., Fisenko A.P., Makarova S.G., Vershinina M.G., Alyabieva N.M. Immunological effectiveness of hepatitis B vaccination in deviation from vaccination schedule in healthy children and children with chronic diseases. Russian Pediatric Journal. 2021;24(3):163-167. (In Russ.) https://doi.org/10.46563/1560-9561-2021-24-3-163-167. EDN: fgafss