I. N. Kholodova
Federal State Budgetary Educational Institution of Additional Professional Education Russian Medical Academy of Continuing Professional Education of the Ministry of Health of the Russian Federation
Россия

Irina N. Kholodova, Dr. of Sci. (Med.), pediatrician, gastroenterologist, Professor of the G. N. Speransky Department of Pediatrics 

2/1 Barricadnaya str., Moscow, 123480

E. S. Kiseleva
«SweetMilk» Limited liability company
Россия

Elena S. Kiseleva, MD 

100 bldg. 2, Dmitrovskoye shosse, Moscow, 127247

V. V. Nechaeva
State Budgetary Healthcare Institution of the Moscow Region Mytishchi City Clinical Hospital
Россия

Victoria V. Nechaeva, pediatrician, head of the primary medical and social care service 

24 Kominterna str., Mytishchi, Moscow region, 141009