A.P. MIROSHNICHENKO, N.S. KHRAPPO, L.V. SOLOVYEVA Samara State Medical University, 89 Chapaevskaya St., Samara, Russian Federation, 443099 Miroshnichenko A.P. — PhD (Medicine), Head of the Department of Otorhinolaryngology named after Academician I.B. Soldatov, tel. (846) 276-78-45, e-mail: [email protected] Khrappo N.S. — DM, Professor of the Department of Otorhinolaryngology named after Academician I.B. Soldatov, tel. (846) […]