V. M. Svistushkin
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Valery M. Svistushkin, Dr. Sci. (Med.), Professor, Director of the Ear, Nose and Throat Diseases

6, Bldg. 1, Bolshaya Pirogovskaya St., Moscow, 119991, Russia 

G. N. Nikiforova
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Galina N. Nikiforova, Dr. Sci. (Med.), Professor of Department of Ear, Nose and Throat Disease 

6, Bldg. 1, Bolshaya Pirogovskaya St., Moscow, 119991, Russia 

E. A. Shevchik
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Elena A. Shevchik, Cand. Sci. (Med.), Associate Professor of the Department of Ear, Nose and Throat Diseases 

6, Bldg. 1, Bolshaya Pirogovskaya St., Moscow, 119991, Russia 

A. V. Zolotova
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Anna V. Zolotova, Cand. Sci. (Med.), Associate Professor of the Department of Ear, Nose and Throat Diseases 

6, Bldg. 1, Bolshaya Pirogovskaya St., Moscow, 119991, Russia 

A. R. Mironova
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Anna R. Mironova, Student of the Clinical Institute of Children’s Health named after N.F. Filatov 

6, Bldg. 1, Bolshaya Pirogovskaya St., Moscow, 119991, Russia