Importance of vaccination against pneumococcal disease in the tactics of treatment of sinusitis
N.P. ANDREEVA1, T.I. PETROVA1, V.A. RODIONOB1, S.V. LEZHENINA1, S.Yu. VOLKOVA2 1Chuvash State University named after I.N. Ulyanov, 15 Moskovskiy ave., Cheboksary, Russian Federation, 428015 2Republican Clinical Hospital of the Ministry of Health of the Chuvash Republic, 9 Moskovskiy ave., Cheboksary, Russian Federation, 428015 Andreeva N.P. — Candidate of Medical Science, Associate Professor of the Department of […]