1. Department of Internal Medicine and Cardiology Charité University Medicine Berlin Campus Virchow Klinikum Berlin Germany
2. Department of Neurology with Focus on Neurovascular Diseases and Neurooncology and Hertie Institute for Clinical Brain Research University Hospital Tübingen Germany
3. Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Center Ruhr University Bad Oeynhausen Germany
4. Division of Endocrinology, Diabetology, Angiology, Nephrology and Clinical Chemistry Department of Internal Medicine University Hospital Tübingen Germany
5. Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich University of Tübingen Germany
6. German Centre for Diabetes Research (DZD) Neuherberg Germany
7. Department of Neurology University Hospital Heidelberg Heidelberg Germany
8. Department of Clinical Epidemiology and Applied Biometry University of Tübingen Germany
9. Department of Cardiology and Cardiovascular Medicine University Hospital Tübingen Germany
10. Department of Cardiology and Cardiovascular Research Institute Basel (CRIB) University Hospital Basel Switzerland