1. University Hospital Mannheim Heidelberg University Mannheim Germany
2. Würzburg University Hospital Würzburg Germany
3. First Department of Internal Medicine and ZKS Köln BMBF 01KN1106 University Hospital Cologne Deutsches Zentrum für Infektionsforschung Cologne Germany
4. Helios Klinikum Buch Berlin Germany
5. Regensburg University Hospital Regensburg Germany
6. Erlangen University Hospital Erlangen Germany
7. Department of Pediatric Hematology Mannheim University Hospital Mannheim Germany
8. Freiburg University Hospital Freiburg Germany
9. Klinikum Leverkusen Leverkusen Germany
10. Klinikum Frankfurt/Oder Frankfurt/Oder Germany
11. Ludwigshafen General Hospital Ludwigshafen Germany
12. Brandenburg Medical School Theodor Fontane Brandenburg an der Havel Germany