1. Diabetes Centre Mergentheim, Research Institute of the Diabetes Academy
Bad Mergentheim, University of Bamberg, Germany
2. Section Endocrinology and Diabetology, University Obesity Centre
Hamburg, University Hospital Hamburg-Eppendorf, Hamburg, Germany
3. Diabetes Center Mergentheim, Bad Mergentheim, Germany
4. dialev, Diabetes Centre for Internal and General Medicine, Leverkusen,
Germany
5. diabetesDE-German Diabetes Aid, Berlin, Germany
6. German Diabetes Foundation, Düsseldorf, Germany
7. Department of Internal Medicine, Marienhospital, Stuttgart,
Germany