I. I. Pshenichnikova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Cand. Sci. (Med.), Associate Professor of the Department of Pediatrics named after Academician G.N. Speransky, 

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

I. N. Zakharova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Dr. Sci. (Med.), Professor, Head of the Department of Pediatrics named after Academician G.N. Speransky,

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

I. V. Berezhnaya
Russian Medical Academy of Continuous Professional Education
Russian Federation

Cand. Sci. (Med.), .), Associate Professor of the Department of Pediatrics named after Academician G.N. Speransky,

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

Yu. V. Koba
Russian Medical Academy of Continuous Professional Education
Russian Federation

Resident of the Department of Pediatrics named after Academician G.N. Speransky,

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

A. A. Dyatlova
Russian Medical Academy of Continuous Professional Education
Russian Federation

Resident of the Department of Pediatrics named after Academician G.N. Speransky,

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