O. V. Skvortsova
Samara State Medical University; Samara Regional Children's Clinical Hospital named after N.N. Ivanova
Russian Federation

Olga V. Skvortsova - Postgraduate Student of the Department of Pediatrics, Institute of Professional Education, Samara State Medical University; Pediatric Endocrinologist, Samara Regional Children's Clinical Hospital named after N.N. Ivanova.

89, Chapaevskaya St., Samara, 443099; 165а, Karl Marx Ave, Samara, 443079

N. B. Migacheva
Samara State Medical University
Russian Federation

Natalia B. Migacheva - Dr. Sci. (Med.), Associate Professor, Head of the Department of Pediatrics, Institute of Professional Education, Samara State Medical University.

89, Chapaevskaya St., Samara, 443099

E. G. Mikhailova
Samara State Medical University; Samara Regional Children's Clinical Hospital named after N.N. Ivanova
Russian Federation

Evgeniia G. Mikhailova - Cand. Sci. (Med.), Associate Professor of the Department of Pediatrics, Institute of Professional Education, Samara State Medical University; Director of the Department of Pediatric Endocrinology, Samara Regional Children's Clinical Hospital named after N.N. Ivanova.

89, Chapaevskaya St., Samara, 443099; 165а, Karl Marx Ave, Samara, 443079