1. Institute of Epidemiology and Medical Biometry ZIBMT, University of Ulm Ulm Germany
2. German Centre for Diabetes Research (DZD) Neuherberg Germany
3. Charité ‐ Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin Berlin Germany
4. Paediatric Endocrinology and Diabetology Berlin Institute of Health, Sozialpädiatrisches Zentrum Berlin Germany
5. Department of Paediatrics and Adolescent Medicine Marienhospital GmbH Gelsenkirchen Germany
6. Department of Paediatric Endocrinology/Diabetology University Childrens Hospital Beider Basel UKBB Basel Switzerland
7. Department of Paediatric Endocrinology and‐Diabetology Hospital Stuttgart Stuttgart Germany
8. Department of General Paediatrics, Neonatology and Pediatric Cardiology University Children's Hospital Düsseldorf, Medical Faculty, Heinrich Heine University Düsseldorf Germany
9. Centre for Paediatric Diabetes Marien‐Hospital Wesel Wesel Germany
10. Department of Paediatrics, Paediatric Endocrinology and Diabetology Catholic Childrens Hospital Wilhelmstift Hamburg Germany
11. Department of Paediatrics and Adolescent Medicine University Hospital RWTH Aachen Aachen Germany