For citations:
Karpova L.S., Popovtseva N.M., Stolyarova T.P., Stolyarov K.A., Sominina A.A., Burtseva E.I. Analysis of the Influenza Epidemic in 2016 and Pandemic in 2009 Based on Two National Centers of WHO in the Russian Federation. Epidemiology and Vaccinal Prevention. 2016;15(4):4-12. (In Russ.) https://doi.org/10.31631/2073-3046-2016-15-4-4-12