M. V. Nersesyan
Peoples' Friendship University of Russia named after Patrice Lumumba; Ilyinskaya Hospital, Head and Neck Surgery Center
Russian Federation

Marina V. Nersesyan, Dr. Sci. (Med.), Associate Professor of the Department of Otolaryngology, Peoples' Friendship University of Russia named after Patrice Lumumba; Otorhinolaryngologist, Ilyinskaya Hospital, Head and Neck Surgery Center

6, Miklukho-Maklai St., Moscow, 117198;
2, Bldg. 2, Glukhovo Village, Rublevskoe predmestʹe, Krasnogorsk Urban District, Moscow Region, 143421

Z. V. Surnina
Krasnov Research Institute of Eye Diseases
Russian Federation

Zoya V. Surnina, Dr. Sci. (Med.), Сhief Researcher, Department of Pathology of Optical Media of the Eye, Ophthalmologist

11 А, Rossolimo St., Moscow, 119021

N. N. Krakhovetskiy
Krasnov Research Institute of Eye Diseases; Central State Medical Academy of Department for Presidential Affairs of the Russian Federation
Russian Federation

Nikolay N. Krakhovetskiy, Cand. Sci. (Med.), Leading Researcher of the Department of Lacrimal Apparatus Pathology, Ophthalmologist, Krasnov Research Institute of Eye Diseases; Associate Professor of the Department of Otolaryngology, Central State Medical Academy of Department for Presidential Affairs of the Russian Federation

11 А, Rossolimo St., Moscow, 119021;
19, Bldg. 1а, Marshal Timoshenko St., Moscow, 121359

A. A. Maydanova
Peoples' Friendship University of Russia named after Patrice Lumumba; Federal Medical Biophysical Center named after A.I. Burnazyan
Russian Federation

Anastasiya A. Maydanova, Applicant for the Department of Otolaryngology, Peoples' Friendship University of Russia named after Patrice Lumumba; 6, Miklukho-Maklai St., Moscow, 117198, Russia; Otorhinolaryngologist, Federal Medical Biophysical Center named after A.I. Burnazyan;

6, Miklukho-Maklai St., Moscow, 117198;
23, Marshal Novikov St., Moscow, 123098

V. I. Popadyuk
Peoples' Friendship University of Russia named after Patrice Lumumba
Russian Federation

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

^{6, Miklukho-Maklai St., Moscow, 117198}

T. A. Galkina
Federal Medical Biophysical Center named after A.I. Burnazyan
Russian Federation

Tatiana A. Galkina, Cand. Sci. (Med.), Head of the Otolaryngology Department

23, Marshal Novikov St., Moscow, 123098

T. N. Zhogoleva
Pirogov Russian National Research Medical University
Russian Federation

Tamara N. Zhogoleva, Postgraduate Student

1, Ostrovityanov St., Moscow, 117997