1. Department of Biomedical Sciences Humanitas University Milan Italy
2. Department of Pediatric Endocrinology, Diabetes and Metabolic Diseases UMC ‐ University Children's Hospital, Ljubljana, Slovenia, and Faculty of Medicine, University of Ljubljana Ljubljana Slovenia
3. Pediatric Unit, Vithas Almería Instituto Hispalense de Pediatría Almería Spain
4. Department of Public Health, and Epidemiology, School of Medicine Universidad Autónoma de Madrid Madrid Spain
5. Department of Pediatrics, Institute of Medical Sciences University of Opole Opole Poland
6. Department of Pediatrics University Clinical Hospital Opole Poland
7. Department of Pediatric Endocrinology and Diabetes Charité – Universitätsmedizin Berlin Berlin Germany
8. Division of Pediatric Endocrinology Hospital Sant Joan de Déu Barcelona Spain
9. DECCP, Clinique Pédiatrique/CH de Luxembourg Luxembourg, GD de Luxembourg
10. Division of Paediatrics, Pediatric Diabetes, Endocrinology and Nutrition ASST Cremona Cremona Italy