For citations:
Cherdantsev A.P., Kostinov M.P., Shmitko A.D., Cherdantseva A.A. Vaccination of pregnant women against controlled respiratory tract infections. Journal Infectology. 2020;12(2):30-37. (In Russ.) https://doi.org/10.22625/2072-6732-2020-12-2-30-37