S. V. Starostina
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Svetlana V. Starostina, Dr. Sci. (Med.), Professor, Professor of the Ear, Nose and Throat Department 

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

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

Valery M. Svistushkin, Dr. Sci. (Med.), Head of the Ear, Nose and Throat Department 

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

E. Ye. Avetisyan
Medical University“Reaviz”
Russian Federation

Emil Ye. Avetisyan, Cand. Sci. (Med.), Assistant Professor of the Department of Surgical Diseases

27, Bldg. 2, Profsoyuznaya St., Moscow, 107564

T. H. Shadyev
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Timur H. Shadyev, Cand. Sci. (Med.), Associate Professor of the Ear, Nose and Throat Department

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

P. A. Kochetkov
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Petr A. Kochetkov, Dr. Sci. (Med.), Professor, Professor of the Ear, Nose and Throat Department, 

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