1. Division of Pediatric and Adolescent Diabetes, Department of Women's and Children's Health; AOU Salesi Hospital; Ancona Italy
2. Centre of Epidemiology and Biostatistics; Polytechnic University of Marche; Ancona Italy
3. Department of Pediatrics; University of Turin; Turin Italy
4. Pediatric Diabetes and Diabetes Research Institute; San Raffaele Hospital; Milan Italy
5. UOS Diabetologia Pediatrica ASL Viterbo; Viterbo Italy
6. Department of Pediatrics; Istituto “G. Gaslini” Children's Hospital; Genoa Italy
7. Unit of Pediatric Diabetes; Brotzu Hospital; Cagliari Italy
8. Department of Pediatrics; University of Messina; Messina Italy
9. Metabolic Diseases and Diabetology; Pediatric Hospital Giovanni XXIII; Bari Italy
10. Endocrinology and Diabetes Unit; Bambino Gesù Hospital; Rome Italy
11. Juvenile Diabetes Center; Anna Meyer Children's Hospital; Florence Italy
12. Center of Pediatric Diabetology; University of Chieti; Chieti Italy
13. Institute of Endocrinology; Sheba Medical Center; Ramat Gan Israel
14. Medtronic; Tolochenaz Switzerland
15. Division of Pediatrics; ASST Cremona, “Ospedale Maggiore di Cremona”; Cremona Italy