I.B. POPOV, D.A. SHCHERBAKOV, O.B. TYRYK MSCH Neftyanik JSC, 8/1 Yuriy Semovskikh Str., Tyumen, Russian Federation, 625032  Popov I.B. — Cand. Med. Sc., Director General, Chief Doctor, Head of the Department of Phthisiology, Pulmonology and Thoracic Surgery with the course of X-ray, tel. (3452) 58-09-34, e-mail: [email protected] Shcherbakov D.A. — Cand. Med. Sc., doctor-otorhinolaryngologist, e-mail: […]

D.A. SHCHERBAKOV1, A.E. EKIMOVA1, A.S. KROTOVA1, Е.М. ZABUREVA2 1Tyumen State Medical University, 54 Odesskaya Str., Tyumen, Russian Federation, 625023 2Tyumen Regional Ophthalmologic Dispensary, 118 Kholodilnaya Str., building 1, Tyumen, Russian Federation, 625048 Shcherbakov D.A. — Cand. Med. Sc., Assistant Lecturer of the Department of Otorhinolaryngology, e-mail: [email protected] Ekimova A.E. — student, e-mail:[email protected] Krotova A.S. — […]

V.N. KRASNOZHON1, D.A. SHCHERBAKOV2 1Kazan State Medical Academy, 36 Butlerov St., Kazan, Russian Federation, 420012 2All-Russia Center for Eye and Plastic Surgery, 67/1 Zorge St., Ufa, Russian Federation, 450075 Krasnozhon V.N. — D. Med. Sc., Professor, Head of the Department of Otolaryngology, tel. +7-917-291-33-22, e-mail: [email protected] Shcherbakov D.A. — Cand. Med Sc., doctor-otolaryngologist, tel. +7-919-611-09-66, […]

V.N. KRASNOZHON1, D.A. SHCHERBAKOV2, A.F. KHAYRETDINOVA2 1Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012 2All-Russia Center for Eye and Plastic Surgery, 67/1 Zorge Str., Ufa, Russian Federation, 450075 Krasnozhon V.N. — DM, Professor, Head of the Department of Otolaryngology, tel. +7-917-291-33-22, e-mail: [email protected] Shcherbakov D.A. — PhD (Medicine), doctor-otolaryngologist, tel. +7-919-611-09-66, e-mail:[email protected] […]