For citations:

Bocharova K.A., Burtsev A.R. Evolution of penicillin and macrolide resistance in vaccine serotypes of Streptococcus pneumoniae (6B, 9V, 19F) in the era of conjugate vaccines. Archives of Pediatrics and Pediatric Surgery. 2026;4(1):72-84. (In Russ.) https://doi.org/10.66825/2949-4664-apps-4-1-72-84