[1] Asklepios Clinic Sankt Augustin,Department of General Paediatrics
[2] University Hospital of Cologne,Department of Paediatric and Adolescents Medicine
[3] German Rheumatism Research Centre Berlin (DRFZ),Department of Pediatric Pulmonology, Immunology, and Intensive Care Medicine
[4] Leibniz Association,undefined
[5] Charité – Universitätsmedizin Berlin,undefined
[6] Curo Consulting,undefined
[7] Envision Pharma Group,undefined
[8] Pfizer,undefined
[9] Pfizer,undefined
[10] IRCCS Istituto Giannina Gaslini,undefined
[11] UOSID Centro Trial,undefined