1. Medical Research Institute, University of Dundee, Ninewells Hospital, Dundee, Scotland
2. Tromsø Endocrine Research Group, Institute of Clinical Medicine, UiT (Universitetet i Tromsø), The Arctic University of Norway, Tromsø, Norway
3. School of Population Health, University of Auckland, Auckland, New Zealand
4. School of Medicine and Dentistry, University of Aberdeen, Aberdeen, Scotland
5. Division of Endocrinology, Metabolism and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
6. Division of Geriatric Medicine, University of Colorado School of Medicine, Aurora
7. Department of Medicine, University of Verona, Verona, Italy
8. Division of Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Madison
9. Department of Nephrology, Princess Alexandra Hospital, Brisbane, Australia
10. Department of Medical Research, Holstebro Hospital, Holstebro, Denmark
11. Department of Pediatrics and Clinical Epidemiology, Sitaram Bhartia Institute of Science and Research, New Delhi, India
12. Department of Nephrology, Cambridge University Hospitals NHS (National Health Service) Foundation Trust, Cambridge, England
13. Angiology Unit, Ospedale La Carità, Locarno, Switzerland
14. Department of Internal Medicine, Asklepios-Paulinenklinik, Wiesbaden, Germany
15. Department of Metabolism and Nutrition, Institute of Food Science, Technology, and Nutrition, Spanish National Research Council, Madrid, Spain
16. Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
17. Heart and Diabetes Center North Rhine–Westphalia, Ruhr University Bochum, Bochum, Germany