I. V. Ozerskaya
I.M. Sechenov First MSMU
Russian Federation

post-graduate student of the the chair of childhood diseases

N. A. Geppe
I.M. Sechenov First MSMU
Russian Federation

Nataliya Anatolievna Geppe, MD, honoured doctor of Russia, director of the Research and educational clinical centre «Healthy Child», prof., head of the chair of childhood diseases

19 B. Pirogovskaya str., Moscow, 119435

8 (499) 248–64–79

U. S. Malyavina
I.M. Sechenov First MSMU
Russian Federation

PhD, doctor-otolaryngologist, head of the Otorhinolaryngology
department of children's diseases clinic, assistant lecturer of the chair of ear, nose and throat deseases

G. Chakroborti
I.M. Sechenov First MSMU
Russian Federation

PhD, lecturer of the the chair of childhood diseases