1. German Diabetes Foundation, Munich, Germany
2. Division of Endocrinology and Diabetology, University Obesity Centre
Hamburg, University Hospital Hamburg-Eppendorf, Germany
3. German Centre for Diabetes Research (DZD e. V.), Neuherberg,
Germany
4. Department of Internal Medicine IV, Diabetology, Endocrinology,
Nephrology, University Hospital Tübingen, Germany
5. Department of Internal Medicine I, Marienhospital, Stuttgart,
Germany
6. Department of Internal Medicine I, University Hospital Bergmannsheil,
Bochum, Germany
7. Department of Internal Medicine I, University Hospital RWTH, Aachen,
Germany
8. Diabetes Centre Bochum-Hattingen, St.-Josef-Hospital, Ruhr-University,
Bochum, Germany
9. MVZ Metabolic Medicine Leipzig, Leipzig, Germany
10. Department of Internal Medicine – Gastroenterology,
Diabetology/Endocrinology and Nutritional Medicine, St. Josefkrankenhaus
Heidelberg GmbH, Heidelberg, Germany