1. 1Division of Endocrinology and Diabetology, Department of Internal Medicine I, University Hospital of Wuerzburg, University of Wuerzburg, Wuerzburg, Germany
2. 2Intensive Care Unit, Department of Internal Medicine I, University Hospital of Wuerzburg, University of Wuerzburg, Wuerzburg, Germany
3. 3Division of Cardiology, Department of Internal Medicine I, University Hospital of Wuerzburg, University of Wuerzburg, Wuerzburg, Germany