For citations:
Pyrkova S.A., Voronina L.P., Kuzin M.E., Cherepova V.V., Polunina E.A. Analysis of the incidence of community-acquired pneumonia and acute otitis media in children during the first four years of life in different age groups vaccinated with pneumococcal 13-valent vaccine Prevenar. Medical Herald of the South of Russia. 2019;10(3):49-56. (In Russ.) https://doi.org/10.21886/2219-8075-2019-10-3-49-56