1. Department of Pediatrics University of Cologne, Medical Faculty and University Hospital Cologne Germany
2. Department for Pediatric Neurology Social Pediatrics and Epileptology, Justus‐Liebig University Giessen and University Hospital of Giessen and Marburg (UKGM) Giessen Germany
3. Department of International Health School Care and Public Health Research Institute (CAPHRI), Maastricht University Maastricht The Netherlands
4. R&D Department Medimaps Société par Actions Simplifiée Unipersonnelle (SASU) Merignac France
5. Center of Prevention and Rehabilitation University Hospital Cologne Cologne Germany
6. Cologne Centre for Rare Skeletal Dysplasia in Childhood University Hospital Cologne Cologne Germany