1. Wellcome Trust/MRC Institute of Metabolic Science and Department of MedicineUniversity of Cambridge Cambridge UK
2. IRCCS MultiMedica Milan Italy
3. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
4. Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) Madrid Spain
5. Department of Cardiovascular and Metabolic DiseasesIRCCS MultiMedica Sesto San Giovanni Italy
6. Diabeteszentrum für Kinder und JugendlicheKinderkrankenhaus auf der Bult Hannover Germany
7. Department of Endocrinology‐Diabetology‐MetabolismAntwerp University Hospital Edegem Belgium
8. Academic Medical CenterUniversity of Amsterdam Amsterdam The Netherlands
9. Profil Institute of Metabolic Research Neuss Germany
10. Department of Molecular and Clinical MedicineUniversity of Gothenburg Gothenburg Sweden
11. Department of MedicineNU ‐ Hospital Group Trollhättan/Uddevalla Sweden
12. Clinical and Experimental EndocrinologyUniversity Hospital Leuven Leuven Belgium
13. Steno Diabetes Center Copenhagen Gentofte Denmark
14. Montpellier University Hospital, Department of Endocrinology, Diabetes, Nutrition and Institute of Functional GenomicsUniversity of Montpellier, CNRS, INSERM Montpellier France
15. University Hospitals of Derby and Burton NHS Foundation Trust Derby UK