A. S. Yunusov
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation; Pirogov Russian National Research Medical University
Russian Federation

Adnan S. Yunusov, Dr. of Sci. (Med.), Deputy Director for Childhood, Head of Scientific and Clinical Department of Pediatric ENT Pathology, Federal State Budgetary Institution «Scientific and Clinical Center of Otorhinolaryngology of the Federal Medical and Biological Agency of the Russian Federation»; Federal State Budgetary Educational Institution of Higher Education «Pirogov Russian National Research Medical University» the Ministry of Health of the Russian Federation

30, b. 2, Volokolamskoe shosse, Moscow, 123182,

1, Ostrovityanova St., Moscow, 117997

T. I. Garashchenko
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation; Pirogov Russian National Research Medical University
Russian Federation

Tat’yana I. Garashchenko, Dr. of Sci. (Med.), Professor, Scientific Secretary, Federal State Budgetary Institution «Scientific and Clinical Center of Otorhinolaryngology of the Federal Medical and Biological Agency of the Russian Federation»; Federal State Budgetary Educational Institution of Higher Education «Pirogov Russian National Research Medical University» of the Ministry of Health of the Russian Federation

30, b. 2, Volokolamskoe shosse, Moscow, 123182,

1, Ostrovityanova St., Moscow, 117997

P. I. Belavina
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation
Russian Federation

Polina I. Belavina, Otolaryngologist

30, b. 2, Volokolamskoe shosse, Moscow, 123182

A. G. Ryazanskaya
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation
Russian Federation

Anna G. Ryazanskaya, Otolaryngologist

30, b. 2, Volokolamskoe shosse, Moscow, 123182

E. V. Molodtsova
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation
Russian Federation

Ekaterina V. Molodtsova, Cand. of Sci. (Med.), Senior Researcher

30, b. 2, Volokolamskoe shosse, Moscow, 123182

Y. M. Sapozhnikov
Clinical Research Centre for Otorhinolaryngology to the Federal Medico-Biological Agency of the Russian Federation; Pirogov Russian National Research Medical University
Russian Federation

Yakov M. Sapozhnikov, Dr. of Sci. (Med.), Professor, Leading Researcher, Department of Audiology, Hearing Aid and Speech Rehabilitation, Federal State Budgetary Institution «Scientific and Clinical Center of Otorhinolaryngology of the Federal Medical and Biological Agency of the Russian Federation»

30, b. 2, Volokolamskoe shosse, Moscow, 123182

1, Ostrovityanova St., Moscow, 117997