1. Scientific Center of Children Health, Moscow, Russia
2. Pediatrics and Child Health Research Institute, CCH RAS, Ministry of Science and Higher Education of the Russian Federation, Moscow, Russia
3. Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
4. GSK, Wavre, Belgium
5. Regional Children Hospital, Tomsk, Russia
6. Siberian State Medical University, Ministry of Health of the Russian Federation, Tomsk, Russia
7. Medical Clinicodiagnostic Center Reafan, Novosibirsk, Russia
8. Samara State Medical University, Samara, Russia
9. City outpatient clinic #11, Saratov, Russia
10. Saratov State Medical University, Ministry of Health of the Russian Federation, Saratov, Russia
11. Ural State Medical University, Ministry of Health of the Russian Federation, Ekaterinburg, Russia
12. Children Moscow city Polyclinic N 118, Moscow, Russia
13. Novokuznetsk Municipal Children Hospital, Novokuznetsk, Russia
14. Novokuznetsk State Institute of Postgraduate Medicine, Novokuznetsk, Russia
15. City Children Hospital Named after T.G.Petrova, Ivanteevka Moscow Region, Russia
16. GSK, Moscow, Russia