1. Pediatric Diabetes and Metabolic Disorders Unit University of Verona Verona Italy
2. Division of Pediatrics, Department of Health Sciences University of Piemonte Orientale Novara Italy
3. Department of Pediatrics, Regional Center for Pediatric Diabetology Children Hospital ARNAS Civico Di Cristina Palermo Italy
4. Regional Center of Pediatric Diabetes, Department of Translational Medical Science, Section of Pediatrics University of Naples Federico II Naples Campania Italy
5. Department of Medical and Surgical Sciences of the Mother, Children, and Adults, Pediatric Unit University of Modena and Reggio Emilia Modena Italy
6. Regional Center for Pediatric Diabetology A.O.U. Policlinico ‐ Vittorio Emanuele Catania Italy
7. Department of Women's and Children's Health, “G. Salesi Hospital” Azienda Ospedaliero‐Universitaria Ospedali Riuniti Ancona Italy
8. Diabetes Unit, Bambino Gesù Children's Hospital IRCCS Rome Italy
9. Department of Pediatrics Bufalini Hospital Cesena Italy
10. Pediatric Diabetology Unit, Pediatric Department, Diabetes Research Institute Scientific Institute Ospedale San Raffaele Milan Italy
11. Pediatric Diabetology Unit S. Chiara Hospital Trento Italy
12. Department of Human Pathology in Adult an Developmental Age “Gaetano Barrresi“ University of Messina Italy
13. University Hospital of Bologna Sant'Orsola‐Malpighi Polyclinic Department of Woman Child Health and Urologic Diseases Bologna Emilia‐Romagna Italy
14. Department of Pediatrics, Regional Center for Pediatric Diabetology "G.Stoppoloni" University of Campania "Luigi Vanvitelli" Naples Italy
15. Humanitas Clinical and Research Center, IRCCS, Rozzano, Milan, Italy ‐ Humanitas University, Department of Biomedical Sciences, Pieve Emanuele, Milan, Italy ‐ Department of Pediatrics, Vittore Buzzi Children's Hospital University of Milan Milan Italy
16. Department of Pediatrics General Hospital Bolzano Bolzano Italy
17. IRCCS Giannina Gaslini Department of Pediatrics Genoa Liguria Italy
18. Department of Public Health and Pediatric Sciences, Regina Margherita Children's Hospital University of Turin Italy
19. Regional Center for Pediatric Diabetology Children Hospital Palermo Italy