1. Institute of Epidemiology and Medical Biometry, ZIBMT, University of
Ulm, Ulm, Germany
2. German Centre for Diabetes Research (DZD), Munich-Neuherberg,
Germany
3. Diabetologische Schwerpunktpraxis Hannover, Hannover,
Germany
4. PDG Praxisgemeinschaft, Idar-Oberstein, Germany
5. Klinik für Innere Medizin 4, Klinikum Nürnberg
Süd, Nürnberg, Germany
6. Department of Gastroenterology, Klinikum Bayreuth, Bayreuth,
Germany
7. Department of Medicine II, SLK Kliniken Heilbronn, University of
Heidelberg, Germany
8. Universitätsklinik für Diabetologie, Endokrinologie,
Ernährungsmedizin und Metabolismus, Universität Bern,
Inselspital, Bern, Switzerland
9. Division of Diabetology, Klinik Tettnang, Germany
10. Department of Internal Medicine I, Paracelsus Medical University,
Salzburg, Austria