For citations:
Bolgarova E.V., Zakharova Yu.A., Mukhachev I.S., Korotkova I.A., Ivashchenko I.A., Ostapchuk А.V., Mamontov O.I. Current Streptococcus Pneumoniae Serotypes in Sverdlovsk Region in 2020–2021. Epidemiology and Vaccinal Prevention. 2022;21(6):59-64. (In Russ.) https://doi.org/10.31631/2073-3046-2022-21-6-59-64