1. Department of Medicine IV, University Hospital Mannheim of the Ruprecht-Karls University of Heidelberg, Mannheim, Germany,
2. Department of Medicine IV, University Hospital Mannheim of the Ruprecht-Karls University of Heidelberg, Mannheim, Germany
3. Department of Clinical Dermatology, University Hospital Mannheim of the Ruprecht-Karls University of Heidelberg, Mannheim, Germany
4. Department of Medicine V, University Hospital Mannheim of the Ruprecht-Karls University of Heidelberg, Mannheim, Germany