1. Endocrinology and Nutrition Department, Clinical Universitary Hospital of Valladolid, 47003 Valladolid, Spain
2. Investigation Centre Endocrinology and Nutrition, Faculty of Medicine, University of Valladolid, 47003 Valladolid, Spain
3. Department of Endocrinology and Nutrition, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
4. Department of Endocrinology and Nutrition, Complejo Hospitalario Universitario de Ferrol (CHUF), 15405 Ferrol, A Coruña, Spain
5. Medical Department, Abbott Laboratories, 28050 Madrid, Spain
6. Department of Endocrinology and Nutrition, Complejo Hospitalario Universitario Insular-Materno Infantil, 35016 Gran Canaria, Spain
7. Institute of Biomedical Research in Malaga (IBIMA)-Bionand Platform, University of Malaga, 29590 Málaga, Spain
8. Endocrinology and Nutrition Department, Hospital Universitari Vall D’Hebron, 08036 Barcelona, Spain
9. Epigenomics in Endocrinology and Nutrition Group, Santiago Health Research Institute (IDIS), 34113 Santiago de Compostela, Spain
10. Endocrinology and Nutrition Department, Hospital Regional Universitario de Málaga, 29010 Málaga, Spain
11. Department of Medicine and Surgery, Malaga University, 29010 Malaga, Spain
12. Department of Endocrinology and Nutrition, University Hospital 12 de Octubre, 28041 Madrid, Spain
13. Endocrinology and Nutrition Unit, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
14. Reina Sofía University Hospital, 14004 Córdoba, Spain
15. Service of Endocrinology and Nutrition, University Hospital Virgen de las Nieves, 41013 Granada, Spain
16. Endocrinology and Nutrition Service, Basurto University Hospital, 48903 Bilbao, Spain
17. Endocrinology Service, Complejo Hospitalario de Jaén, 23007 Jaén, Spain
18. Endocrinology and Nutrition Clinical Management Unit, Institute of Biomedicine of Seville (IBiS), Hospital Universitario Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain
19. Endocrinology and Nutrition Department, Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain
20. Biomedical Research and Innovation Institute of Cádiz (INiBICA), 11009 Cádiz, Spain
21. Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain
22. Molecular Endocrinology Research Group, Health Research Institute of Santiago de Compostela-IDIS, 15706 Santiago de Compostela, Spain
23. CIBERObn, National Health Institute Carlos III, 28031 Madrid, Spain
24. Service of Endocrinology and Nutrition, Hospital Clínico Universitario of Valencia, 46010 Valencia, Spain
25. INCLIVA Biomedical Research Institute, 46010 Valencia, Spain
26. Endocrinology and Nutrition Department, Marqués de Valdecilla University Hospital, 39008 Santander, Spain
27. Clinical Nutrition and Dietetics Unit, Endocrinology and Nutrition Service, University Hospital of La Paz, 28046 Madrid, Spain
28. Endocrinology and Nutrition Service, Hospital Universitario de Canarias, 38320 Tenerife, Spain
29. Endocrinology and Nutrition Service, La Fe University and Polytechnic Hospital, 46026 Valencia, Spain
30. Deparment of Endocrinology and Nutrition, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP), 28006 Madrid, Spain
31. Endocrinology and Nutrition, FEA Endocrinology and Nutrition, Navarra University Hospital, 31008 Pamplona, Spain
32. Endocrinology and Nutrition Service, Virgen Macarena University Hospital, 41009 Seville, Spain
33. Endocrinology Service, Cabueñes University Hospital, 33394 Gijón, Spain
34. Health Research Institute of the Principality of Asturias (ISPA), 33011 Oviedo, Spain
35. Endocrinology and Nutrition Service, Consorci Hospital General Universitari de València, 46014 Valencia, Spain
36. Department of Medicine and Dermatology, Faculty of Medicine, University of Malaga, 29010 Málaga, Spain
37. Professor Novoa Santos Foundation, 15405 A Coruña, Spain
38. i+12 Research Institute, 28041 Madrid, Spain
39. Maimonides Institute for Biomedical Research of Cordoba (IMIBIC), 14004 Córdoba, Spain
40. CIBER of Diabetes and Associated Metabolic Diseases, Carlos III Health Institute, 28029 Madrid, Spain