1. LIFE – Leipzig Research Center for Civilization Diseases, Medical Faculty, University Leipzig, Leipzig, Germany
2. Heart Center University Leipzig, Department of Internal Medicine/Cardiology, Leipzig, Germany
3. Institute for Medical Informatics, Statistics and Epidemiology, University Leipzig, Leipzig, Germany
4. Department of Medicine III, Martin Luther University Halle-Wittenberg, University Hospital Halle, Halle/Saale, Germany