For citations:
Rajkovic M.S., Chuelov S.B., Sayfullin R.F., Saveleva D.D., Belyakova A.V., Slatetskaya A.N., Rossina A.L., Sayfullin M.A., Mayanskiy N.A., Petryaykina E.E., Shamsheva O.V. Serological Profile of COVID-19 in Children with Comorbidities during Omicron Variant Circulation. CHILDREN INFECTIONS. 2025;24(2):10-15. (In Russ.) https://doi.org/10.22627/2072-8107-2025-24-2-10-15