M. Yu. Korkmazov
Saint Petersburg Research Institute of Ear, Throat, Nose and Speech; South Ural State Medical University
Russian Federation

Musos Yu. Korkmazov, Dr. Sci. (Med.), Professor, Chief Researcher of Upper Respiratory Tract Pathology, Saint Petersburg Research Institute of Ear, Throat, Nose and Speech; Head of the Department of Otorhinolaryngology, South Ural State Medical University

2, Bldg. 6, Kuznetsov St., Chelyabinsk, 454028;
64, Vorovskiy St., Chelyabinsk, 454092

M. A. Lengina
South Ural State Medical University
Russian Federation

Maria A. Lengina, Cand. Sci. (Med.), Associate Professor, Associate Professor Department of Otorhinolaryngology 

64, Vorovskiy St., Chelyabinsk, 454092

A. M. Korkmazov
South Ural State Medical University
Russian Federation

Arsen M. Korkmazov, Cand. Sci. (Med.), Associate Professor, Associate Professor Department of Otorhinolaryngology 

64, Vorovskiy St., Chelyabinsk, 454092

M. L. Pinelis
South Ural State Medical University
Russian Federation

Marina L. Pinelis, Cand. Sci. (Med.), Associate Professor of the Department of Microbiology, Virology and Immunology 

64, Vorovskiy St., Chelyabinsk, 454092

M. V. Kornova
South Ural State Medical University
Russian Federation

Natalia V. Kornova, Cand. Sci. (Med.), Associate Professor, Associate Professor Department of Otorhinolaryngology 

64, Vorovskiy St., Chelyabinsk, 454092

M. S. Kazakova
Chelyabinsk Regional Medical Information and Analytical Center
Russian Federation

Marina S. Kazakova, Deputy Director of Biomedical Activities

2, Bldg. 6, Kuznetsova St., Chelyabinsk, 454028

Ju. D. Shershikova
South Ural State Medical University
Russian Federation

Julia D. Shershikova, Student

64, Vorovskiy St., Chelyabinsk, 454092