1. Department of Paediatrics and Adolescent Medicine Division of Paediatric Haematology and Oncology Medical Center Faculty of Medicine University of Freiburg FreiburgGermany
2. Department of General Paediatrics, Adolescent Medicine and Neonatology Faculty of Medicine University Medical CenterUniversity of Freiburg FreiburgGermany
3. Department of Paediatrics and Adolescent Medicine University Medical Center Ulm UlmGermany
4. Paediatric Oncology Haematology Immunology Klinikum Stuttgart – Olgahospital StuttgartGermany
5. Paediatric Nephrology Klinikum Stuttgart – Olgahospital StuttgartGermany
6. Department of Haematology, Oncology and Stem Cell Transplantation RWTH Aachen University Medical School AachenGermany
7. Department of Paediatric Haematology/Oncology Gemeinschaftsklinikum Mittelrhein KoblenzGermany
8. Department of Paediatric Oncology/Haematology Kinderkrankenhaus Amsterdamer Straße CologneGermany
9. Division of Paediatric Haematology and Oncology Dr von Hauner Children’s Hospital Ludwig Maximilian University MunichGermany
10. KfH Center of Paediatric Nephrology Children’s Hospital Munich Schwabing MunichGermany
11. Department of Paediatric Haematology and Oncology Sana Kliniken DuisburgGermany
12. Université de ParisImagine InstituteLaboratory of Genetics of Mitochondrial diseases, INSERM UMR 1163 Paris France
13. University Children’s HospitalRuhr University BochumGermany
14. Department of Paediatric Oncology, Haematology and Clinical Immunology Medical Faculty Heinrich Heine University DuesseldorfGermany
15. Department of Paediatrics and Adolescent Medicine Helios Hospital Berlin‐Buch BerlinGermany
16. Department of Paediatric Oncology/Haematology/Stem Cell Transplantation Charité Campus Virchow‐Klinikum BerlinGermany
17. Department of Paediatric Dritter Orden Clinic MunichGermany
18. Department of Paediatrics and Adolescent Medicine University Hospital Erlangen Erlangen Germany
19. Medical University of InnsbruckClinic for PaediatricsInherited Metabolic Disorders Innsbruck Austria