1. 1st Department of Internal Medicine; University Hospital of Cologne; Cologne Germany
2. Clinical Trials Centre Cologne; ZKS Köln; University Hospital of Cologne; Cologne Germany
3. Center for Integrated Oncology Köln Bonn; CIO Köln Bonn; University Hospital of Cologne; Cologne Germany
4. Cluster of Excellence - Cellular Stress Responses in Aging-Associated Diseases; CECAD; University Hospital of Cologne; Cologne Germany
5. German Centre for Infection Research (DZIF); partner site Bonn-Cologne; Cologne Germany