For citations:

Ozeretskovsky N.A., Nemirovskaya T.I. Vaccination against Haemophilus influenzae type b in the Russian Federation and Abroad. Epidemiology and Vaccinal Prevention. 2016;15(1):61-66. (In Russ.) https://doi.org/10.31631/2073-3046-2016-15-1-61-66