Edicated to our teacher

Yu. I. Rovda
Kemerovo State Medical University
Russian Federation

Rovda Yuri Ivanovich, Doctor of Sciences in Medicine, Professor, Professor of the Department of Pediatrics and Neonatology 

O. V. Shmakova
Kemerovo State Medical University
Russian Federation

Shmakova Olga Valeryevna, Candidate of Sciences in Medicine, Associate Professor, Head of the Department of Pediatrics and Neonatology

N. N. Minyailova
Kemerovo State Medical University
Russian Federation

Minyailova Natalya Nikolaevna, Doctor of Sciences in Medicine, Associate Professor, Professor of the Department of Pediatrics and Neonatology

L. N. Igisheva
Kemerovo State Medical University
Russian Federation

Igisheva Lyudmila Nikolaevna, Doctor of Sciences in Medicine, Associate Professor, Professor of the Department of Pediatrics and Neonatology

E. G. Tsoi
Kemerovo State Medical University
Russian Federation

Tsoi Elena Glebovna, Candidate of Sciences in Medicine, Associate Professor, Associate Professor of the Department of Pediatrics and Neonatology