For citations:

Sysoeva T.I., Karpova L.S. Effect of Changes in the Age Structure of the Population in the Incidence of Influenza and ARI in the Cities of Russia from 1986 to 2014. Epidemiology and Vaccinal Prevention. 2015;14(6):6-15. (In Russ.) https://doi.org/10.31631/2073-3046-2015-14-6-6-15