1. Department of Pediatrics and Adolescent Medicine Medical University of Vienna Vienna Austria
2. Institute of Epidemiology and Medical Biometry ZIBMT, University of Ulm Ulm Germany
3. German Center for Diabetes Research (DZD) Munich‐Neuherberg Germany
4. DECCP Clinique Pédiatrique Centre Hospitalier de Luxembourg Luxembourg Luxembourg
5. Diabetes‐Center for Children and Adolescents Children's Hospital "Auf der Bult" Hannover Germany
6. Pediatric Endocrinology and Diabetology University Children's Hospital Basel Basel Switzerland
7. Klinikum Stuttgart, Olgahospital Department of Pediatric Endocrinology and Diabetology Stuttgart Germany
8. Division of Endocrinology and Diabetes, Medical Faculty RWTH Aachen University Aachen Germany
9. Children's Hospital Carl Gustav Carus Technical University Dresden Dresden Germany
10. Institute of Biometrics and Epidemiology, German Diabetes Centre Leibniz Centre for Diabetes Research at Heinrich Heine University Düsseldorf Germany
11. Department of Paediatrics and Adolescent Medicine University Hospital Schleswig‐Holstein, Campus Luebeck Luebeck Germany