N. I. Ivanov
Saint Petersburg Research Institute of Ear, Throat, Nose and Speech
Russian Federation

Nikita I. Ivanov - Postgraduate Student of the Department for Development and Implementation of New High-Tech Treatment Methods.

9, Bronnitskaya St., St Petersburg, 190013

G. P. Zakharova
Saint Petersburg Research Institute of Ear, Throat, Nose and Speech
Russian Federation

Galina P. Zakharova - Dr. Sci. (Med.), Leading Researcher of the Department for Development and Implementation of New High-Tech Treatment Methods.

9, Bronnitskaya St., St Petersburg, 190013

V. V. Shabalin
Saint Petersburg Research Institute of Ear, Throat, Nose and Speech
Russian Federation

Vladimir V. Shabalin - Dr. Sci. (Biol.), Leading Researcher of the Department for Development and Implementation of New High-Tech Treatment Methods.

9, Bronnitskaya St., St Petersburg, 190013

S. S. Gaidukov
Saint Petersburg Research Institute of Ear, Throat, Nose and Speech
Russian Federation

Stanislav S. Gaidukov - Researcher of the Department for Development and Implementation of New High-Tech Treatment Methods.

9, Bronnitskaya St., St Petersburg, 190013