I. M. Veshkurtseva
Tyumen State Medical University; Regional Clinical Hospital No. 2
Russian Federation

Izabella M. Veshkurtseva — Cand. Sci. (Med.), Assoc. Prof., Department of Clinical Pharmacology and Evidence-Based Medicine, Tyumen SMU; Clinical Pharmacologist, RCH No. 2.

Odesskaya str., 54, Tyumen, 625000; Melnikaite str., 75, Tyumen, 625039

A. I. Izvin
Tyumen State Medical University
Russian Federation

Alexandr I. Izvin — Dr. Sci. (Med.), Prof., Department of Otorhinolaryngology.

Odesskaya str., 54, Tyumen, 625000

N. E. Kuznetsova
Tyumen State Medical University
Russian Federation

Nadezhda E. Kuznetsova — Cand. Sci. (Med.), Assoc. Prof., Department of Otorhinolaryngology.

Odesskaya str., 54, Tyumen, 625000

S. A. Kudymov
Regional Clinical Hospital No. 2
Russian Federation

Sergey A. Kudymov — Head of Otorhinolaryngology Unit.

Melnikaite str., 75, Tyumen, 625039

A. Yu. Sinyakov
Regional Clinical Hospital No. 2
Russian Federation

Andrey Yu. Sinyakov — Otorhinolaryngologist, Otorhinolaryngology Unit.

Melnikaite str., 75, Tyumen, 625039

T. B. Kuznetsova
St. Petersburg State Pediatric Medical University
Russian Federation

Tatyana B. Kuznetsova — resident of the Department of Anesthesiology and Resuscitation.

Ligovskaya str., 12, Saint Petersburg, 194100