S.A. KARPISCHENKO, A.A. ZUBAREVA, S.V. BARANSKAYA, A.A. KARPOV Pavlov First Saint Petersburg State Medical University, 6-8 Leo Tolstoy Str., Saint Petersburg, Russian Federation, 197022  Karpischenko S.A. – D. Med. Sc., Professor, Head of the ENT Department, tel. (812) 338-70-19, e-mail: karpischenkos@mail.ru Zubareva A.A. – D. Med. Sc., Professor, Head of the ENT Department, tel. (812) […]

М.V. МARKEEVA2, О.V. MAREEV2, V.N. NIKOLENKO1, G.O. MAREEV2, O.YU. ALESHKINA2, A.B. KNYAZEV2 1The First Moscow State Medical University named after I.M. Sechenov, 8 Trubetskaya St., building 1, Moscow, Russian Federation, 119991 2Saratov State Medical University named after V.I. Razumovsky, 112 B.Kazachya St., Saratov, Russian Federation, 410012  Мarkeeva М.V. — Аssistant of the Department of Otolaryngology, […]

E.M. POKROVSKAYA1, V.N. KRASNOGEN2, S.V. KHALIULLINA3 1«Mart» Medical Center, 16 Kutuy St., Kazan, Russian Federation, 420000 2Kazan State Medical Academy, 36 Butlerov St., Kazan, Russian Federation, 420012 3Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 Pokrovskaya E.M. — Cand. Med. Sc., Head of Otorhinolaryngology Department, tel. +7-917-263-90-96, e-mail: epokrunia@inbox.ru Krasnozhen V.N. — […]