For citations:
Elistratova T.A., Tikhonova E.P., Protasova I.N., Emelyashin V.S. Pneumococcal Meningitis in Adults: Clinical-Epidemiological and Diagnostic Aspects. Epidemiology and Vaccinal Prevention. 2018;17(3):63-67. (In Russ.) https://doi.org/10.31631/2073-3046-2018-17-3-63-67