I. N. Zakharova
Russian Medical Academy of Continuous Professional Education; Bashlyaeva City Children’s Clinical Hospital of the Department of Healthcare of Moscow
Russian Federation

Irina N. Zakharova - Dr. Sci. (Med.), Professor, Honoured Doctor of the Russian Federation, Head of the Department of Pediatrics named after Academician G.N. Speransky, Russian Medical Academy of Continuous Professional Education; Pediatrician, Gastroenterologist, Bashlyaeva City Children’s Clinical Hospital of the Department of Healthcare of Moscow.

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993; 28, Geroev Panfilovtsev St., Moscow, 125373

Ya. V. Orobinskaya
Russian Medical Academy of Continuous Professional Education
Russian Federation

Yana V. Orobinskaya - Assistant of the Department of Pediatrics named after Academician G.N. Speransky, Russian Medical Academy of Continuous Professional Education.

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

L. V. Vashura
Lapino Clinical Hospital Mother and Child
Russian Federation

Liliya V. Vashura - Cand. Sci. (Med.), Pediatrician, Head of the Pediatric Department, Lapino Clinical Hospital Mother and Child.

111, 1^st Uspenskoe Shosse, Lapino Village, Odintsovo City District, Moscow Region, 143081

S. V. Shishkina
Lapino Clinical Hospital Mother and Child
Russian Federation

Svetlana V. Shishkina - Cand. Sci. (Med.), Gastroenterologist, Lapino Clinical Hospital Mother and Child.

111, 1^st Uspenskoe Shosse, Lapino Village, Odintsovo City District, Moscow Region, 143081