S. S. Chibisova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Svetlana S. Chibisova, Cand. Sci. (Med.), Assistant of the Audiology Department

2/1, Barrikadnaya St., Moscow, 123242

E. Alsharjabi
Peoples’ Friendship University of Russia
Russian Federation

Eatidal Alsharjabi, Applicant of the Department of Otorhinolaryngology of the Medical Institute

6, Miklukho-Maklai St., Moscow, 117198

A. S. Zyuzin
Russian Medical Academy of Continuous Professional Education
Russian Federation

Andrey S. Zyuzin, Postgraduate Student of the Audiology Department

2/1, Barrikadnaya St., Moscow, 123242

E. R. Tsigankova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Evgeniya R. Tsigankova, Cand. Sci. (Med.), Associate Professor of the Audiology Department

2/1, Barrikadnaya St., Moscow, 123242

P. I. Popadyuk
Peoples’ Friendship University of Russia
Russian Federation

Valentin I. Popadyuk, Dr. Sci. (Med.), Professor, Dean of the Faculty of Postgraduate Education, Head of the Department of Otorhinolaryngology of the Medical Institute

6, Miklukho-Maklai St., Moscow, 117198

G. A. Tavartkiladze
Russian Medical Academy of Continuous Professional Education
Russian Federation

George A. Tavartkiladze, Dr. Sci. (Med.), Professor, Head of the Audiology Department

2/1, Barrikadnaya St., Moscow, 123242

I. M. Kirichenko
Peoples’ Friendship University of Russia
Russian Federation

Irina M. Kirichenko, Dr. Sci. (Med.), Рrofessor of the Department of Otorhinolaryngology of the Medical Institute

6, Miklukho-Maklai St., Moscow, 117198