1. German Center for Diabetes Research (DZD), Neuherberg, Germany
2. Division of Diabetology, Endocrinology and Nephrology, Department of Internal Medicine IV, Eberhard-Karls University Tübingen, Tübingen, Germany
3. Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich, University of Tübingen, Tübingen, Germany
4. Section on Experimental Radiology, Department of Radiology, University of Tübingen, Tübingen, Germany
5. Institute for Clinical Chemistry and Pathobiochemistry, Department for Diagnostic Laboratory Medicine, University Hospital of Tübingen, Tübingen, Germany
6. Department of Medicine I and Clinical Chemistry, University Hospital of Heidelberg, Heidelberg, Germany
7. Institute for Diabetes and Cancer, IDC Helmholtz Center, Munich, Germany
8. Joint Heidelberg-IDC Translational Diabetes Program, Neuherberg, Germany
9. German Institute of Human Nutrition Potsdam-Rehbrücke, Nuthetal, Germany
10. Department of Medicine, Endocrinology and Nephrology, Universität Leipzig, Leipzig, Germany
11. Department of Internal Medicine III, Technische Universität Dresden, Dresden, Germany
12. Institute of Nutritional Medicine, School of Medicine, Technical University of Munich, Munich, Germany
13. Diabetes Research Group, Medical Department 4, Ludwig-Maximilians University Munich, Munich, Germany
14. Division of Endocrinology and Diabetology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
15. Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
16. Institute of Health Economics and Health Care Management, Neuherberg, Germany
17. Institute of Experimental Genetics, IEG Helmholtz Center Munich, Neuherberg, Germany
18. Chair of Experimental Genetics, School of Life Sciences Weihenstephan, Technical University of Munich, Munich, Germany