I. M. Kagantsov
Almazov National Medical Research Centre; Children's City Hospital No. 22; Mechnikov North-Western State Medical University
Russian Federation

Ilya M. Kagantsov — Dr.Sc.(Med).

St. Petersburg

K. I. Pelikh
Children's City Hospital No. 22
Russian Federation

Kirill I. Pelikh.

St. Petersburg

V. I. Dubrov
Second City Children's Clinical Hospital
Belarus

Vitali I. Dubrov — Dr.Sc. (Med), Assoc.Prof. (Docent).

Minsk

V. V. Sizonov
Rostov Regional Children's Clinical Hospital
Russian Federation

Vladimir V. Sizonov — Dr.Sci.(Med.); Full Prof.

Rostov-on-Don

O. S. Shmyrov
Morozovsky Children's City Clinical Hospital
Russian Federation

Oleg S. Smyrov — Cand.Sc.(Med).

Moscow

E. A. Kontratyeva
Almazov National Medical Research Centre; Mechnikov North-Western State Medical University
Russian Federation

Evgeniya A. Kontrateva.

St. Petersburg; Moscow