1. Department of General Paediatrics, Neonatology and Paediatric Cardiology University Children's Hospital Düsseldorf Dusseldorf Germany
2. Institute of Epidemiology and Medical Biometry ZIBMT, Ulm University Ulm Germany
3. German Centre for Diabetes Research (DZD) Munich‐Neuherberg Germany
4. Department of Pediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln University of Witten‐Herdecke Datteln Germany
5. Department of Pediatrics Paracelsus Medical University Salzburg Austria
6. Center for Social‐Pediatric Care/Pediatric Endocrinology and Diabetology Charité Universitätsmedizin Berlin Berlin Germany
7. Division of Endocrinology and Diabetes RWTH Aachen University Aachen Germany
8. Department of Pediatrics and Adolescent Medicine University Medical Center Göttingen Göttingen Germany
9. Medizinische Fakultät der Heinrich‐Heine Universität Düsseldorf Dusseldorf Germany