A. V. Kryukov
Sverzhevsky Scientific Research Clinical Institute of Otorhinolaryngology; Pirogov Russian National Research Medical University
Russian Federation

Andrey V. Kryukov, Dr. Sci. (Med.), Professor, Chief Outside Specialist-Otorhinolaryngologist of the Moscow City Health Department, Director, Sverzhevsky Scientific Research Clinical Institute of Otorhinolaryngology; Professor of the Department of Otolaryngology named after B.S. Preobrazhensky, Faculty of Medicine, Pirogov Russian National Research Medical University

18a, Bldg. 2, Zagorodnoe Shosse, Moscow, 117152, 

1, Ostrovityanov St., Moscow, 117997

A. V. Gurov
Sverzhevsky Scientific Research Clinical Institute of Otorhinolaryngology; Pirogov Russian National Research Medical University
Russian Federation

Alexander V. Gurov, Dr. Sci. (Med.), Professor, Senior Researcher, Sverzhevsky Scientific Research Clinical Institute of Otorhinolaryngology; Professor of the Department of Microbiology and Virology, Institute of Preventive Medicine named after Z.P. Solovyov, Professor of the Department of Otorhinolaryngology named after B.S. Preobrazhensky, Institute of Surgery, Pirogov Russian National Research Medical University

18a, Bldg. 2, Zagorodnoe Shosse, Moscow, 117152, 

1, Ostrovityanov St., Moscow, 117997

E. G. Lapenko
Sverzhevsky Scientific Research Clinical Institute of Otorhinolaryngology
Russian Federation

Elizabeth G. Lapenko, Junior Researcher, Audiologist-Otorhinolaryngologist

18a, Bldg. 2, Zagorodnoe Shosse, Moscow, 117152