M.A. RYABOVA, O.M. KOLESNIKOVA, E.E. POSOBILO, P.D. POTAPOVA Saint Petersburg First State Medical University named after Acad. I.P. Pavlov, 6-8 Tolstoy Str., Saint Petersburg, Russian Federation, 197022  Ryabova M.A. ― D. Med. Sc., Professor of the Department of Otorhinolaryngology, tel. +7-921-341-14-12, e-mail: [email protected] Kolesnikova O.M. ― Cand. Med. Sc., Associate Professor of the Department of […]

H.Z. GAFAROV Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan, 138 Orenburgskiy Trakt St., Kazan, Russian Federation, 420064 Kazan State Medical Academy, 11 Butlerov St., Kazan, Russian Federation, 420012 Gafarov H.Z. — D. Med. Sc., Professor, Head of the Department of Traumatology and Orthopedics, tel. + 7-917-850-53-71, e-mail: [email protected] There […]