1. Russian Children’s Clinical Hospital, Pirogov Russian National Research Medical University
2. Russian Children’s Clinical Hospital, Pirogov Russian National Research Medical University; Pirogov Russian National Research Medical University
3. Russian Children’s Clinical Hospital, Pirogov Russian National Research Medical University; Moscow State University of Medicine and Dentistry named after A.I. Evdokimov
4. Morozov Children Municipal Clinical Hospital; I.M. Sechenov First Moscow State Medical University
5. Pirogov Russian National Research Medical University