1. Sozialpädiatrisches Zentrum (SPZ), Center for Chronically Sick Children, Charité University Medicine
2. Department of Paediatrics, Division of Endocrinology and Diabetology, Charité University Medicine
3. Koordinierungszentrum Klinische Studien (KKS), University Medicine
4. Hospital for Children and Adolescents, University of Lübeck
5. Department of Paediatrics, Penn State College of Medicine
6. Department of Women’s and Children’s Health, Karolinska Institutet, Karolinska University Hospital
7. Department of Medical Psychology, VU University Medical Center Amsterdam
8. Assistance Publique Hôpitaux de Paris, Hôpital Bicêtre
9. Department of Medical Ethics and History of Medicine, University Medical Center Göttingen