1. Endocrinology and Diabetes Unit, Department of Medicine I, University
of Wuerzburg, Wuerzburg, Germany
2. Endocrinology in Charlottenburg/Berlin, Berlin,
Germany
3. Institute of Clinical Chemistry and Laboratory Medicine, University
Medicine Greifswald, Greifswald, Germany
4. Institute for Community Medicine, University Medicine Greifswald,
Greifswald, Germany
5. Department of Endocrine Research, Department of Medicine IV,
Ludwig-Maximilians-University, Munich, Germany
6. Department of Internal Medicine III, University Hospital Carl Gustav
Carus, Technische Universität Dresden, Dresden, Germany
7. Division of Endocrinology and Metabolism, Rostock University Medical
Center, Germany
8. Department of Endocrinology, Diabetology and Clinical Nutrition,
University Hospital Zurich (USZ), and University of Zurich (UZH), Zurich,
Switzerland
9. LOOP Zurich – Medical Research Center, Zurich,
Switzerland