Olga B. Gordeeva
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery; Pirogov Russian National Research Medical University
Russian Federation

MD, PhD,

10, Fotievoy street, Moscow, 119333

Albina V. Dobrotok
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery
Russian Federation

MD,

Liliia R. Selimzianova
Research Institute of Pediatrics and Children’s Health in Petrovsky National Research Centre of Surgery; Pirogov Russian National Research Medical University; Sechenov First Moscow State Medical University
Russian Federation

Liliya R. Selimzyanova, MD, PhD,

Moscow

Valeria A. Deeva
Pirogov Russian National Research Medical University
Russian Federation

Moscow