T. G. Tkachenko
Ryazan state medical University of the Ministry of health of Russia
Russian Federation

Tatiana G. Tkachenko – Cand. Sci. (Med.), associate Professor of the Department of children’s diseases with a course in hospital Pediatrics

SPIN 3709-5363

A. V. Dmitriev
Ryazan state medical University of the Ministry of health of Russia
Russian Federation

Andrey V. Dmitriev – Dr. Sci. (Med.), associate Professor, Head of the Department of children’s diseases with the course of hospital Pediatrics

9, Visokovoltnay str., Ryazan, 390023, Russia

SPIN 9059-2164

R. A. Gudkov
Ryazan state medical University of the Ministry of health of Russia
Russian Federation

Gudkov Roman А., Cand. Sci. (Med.), associate Professor of the Department of children's diseases with a course in hospital Pediatrics

Z, st. International, Ryazan

SPIN 3065-4800

N. V. Fedina
Ryazan state medical University of the Ministry of health of Russia
Russian Federation

Natalya V. Fedina – Cand. Sci. (Med.), associate Professor of the Department of children’s diseases with a course in hospital Pediatrics

SPIN 2128-5240