D. A. Tulupov
Russian Medical Academy of Continuous Professional Education; Filatov City Children's Clinical Hospital
Russian Federation

Denis A. Tulupov - Cand. Sci. (Med.), Associate Professor, Associate Professor of the Department of Pediatric Otorhinolaryngology named after Professor B.V. Shevrygin, RMACPE; Otorhinolaryngologist, Filatov City Children's Clinical Hospital.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993; 15, Sadovaya-Kudrinskaya St., Moscow, 123001

E. P. Karpova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Elena P. Karpova - Dr. Sci. (Med.), Professor, Head of the Department of Pediatric Otorhinolaryngology named after Professor B.V. Shevrygin.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993

O. G. Naumov
Russian Medical Academy of Continuous Professional Education; Filatov City Children's Clinical Hospital
Russian Federation

Oleg G. Naumov - Cand. Sci. (Med.), Associate Professor of the Department of Pediatric Otorhinolaryngology named after Professor B.V. Shevrygin, RMACPE; Otorhinolaryngologist, Filatov City Children's Clinical Hospital.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993; 15, Sadovaya-Kudrinskaya St., Moscow, 123001

V. A. Belov
Russian Medical Academy of Continuous Professional Education; Veltischev Research and Clinical Institute for Pediatrics and Pediatric Surgery of the Pirogov Russian National Research Medical University
Russian Federation

Vladimir A. Belov - Cand. Sci. (Med.), Assistant of the Department of Pediatric Otorhinolaryngology named after Professor B.V. Shevrygin, RMACPE; Head of the Day Hospital Department, Veltischev Research and Clinical Institute for Pediatrics and Pediatric Surgery of the Pirogov Russian National Research Medical University.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993; 2, Taldomskaya St., Moscow, 125412

I. V. Zyabkin
Russian Medical Academy of Continuous Professional Education; Federal Scientific and Clinical Center for Children and Adolescents of the Federal Medical and Biological Agency
Russian Federation

Ilya V. Zyabkin - Dr. Sci. (Med.), Professor of the Department of Pediatric Otorhinolaryngology named after Professor B.V. Shevrygin, RMACPE; Director, Federal Scientific and Clinical Center for Children and Adolescents of the Federal Medical and Biological Agency.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993; 20, Moskvorechye St., Moscow, 115409

V. А. Grabovskaya
Filatov City Children's Clinical Hospital
Russian Federation

Vera A. Grabovskaya - Otorhinolaryngologist, Head of the Department of Otorhinolaryngology.

15, Sadovaya-Kudrinskaya St., Moscow, 123001