1. Institute of Clinical Chemistry and Laboratory Medicine University Medicine Greifswald Greifswald Germany
2. Institute for Community Medicine University Medicine Greifswald Greifswald Germany
3. German Centre for Cardiovascular Research Partner Site Greifswald Greifswald Germany
4. German Center for Diabetes Research Partner Site Greifswald Greifswald Germany
5. Department of Neurology University of Ulm Ulm Germany
6. Department of Diagnostic Radiology and Neuroradiology University Medicine Greifswald Greifswald Germany
7. Institute and Policlinic of Diagnostic and Interventional RadiologyUniversity of Dresden Dresden Germany