M.YU. ULUPOV, M.A. RYABOV, M.E. MALKOVA The first St. Petersburg State Medical University named after academician I.P. Pavlov, 6-8 Lva Tolstogo St., St. Petersburg, Russian Federation, 197022 Ryabova M.A. ― Doc. Med. Sc., Professor of the Department of Otorhinolaryngology with the clinic, e-mail: marinaryabova@mail.ru Ulupov M.Yu. ― Cand. Med. Sc., Associate Professor of the Department […]

O.M. KOLESNIKOVA, M.E. MALKOVA First Saint Petersburg State Medical University named after Academician I.P. Pavlov, 6-8 L’va Tolstogo St., Saint-Petersburg, Russian Federation, 197022 Kolesnikova O.М. — PhD (Medicine), Senior Researcher of the Department of Otorhinolaryngology of Scientific-Research Institute for Surgery and Emergency Medicine, tel. +7-921-752-45-78, e-mail: olga_lozo@mail.ru Malkova M.Е. — intern of the Department of […]