1. Amsterdam Diabetes Center, Department of Internal Medicine, Academic Medical Center VU University Medical Center Amsterdam The Netherlands
2. Department of Pediatrics, Division of Endocrinology University of Colorado School of Medicine Aurora Colorado USA
3. Department of Medicine, Division of Nephrology University of Colorado School of Medicine Aurora Colorado USA
4. Department of Medicine and Department of Physiology, Division of Nephrology, University Health Network University of Toronto Toronto Ontario Canada
5. Department of Nephrology and Hypertension University Medical Center Utrecht The Netherlands
6. Department of Vascular Medicine, Academic Medical Center University of Amsterdam Amsterdam The Netherlands