1. Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
2. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Freiburg, Germany
3. University Hospital of Ulm, Ulm, Germany
4. Heidelberg University Hospital, Heidelberg, Germany
5. University Hospital Rheinisch-Westfälische Technische Hochschule Aachen University, Aachen, Germany
6. Hannover Medical School, Hannover, Germany
7. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Tübingen, Germany
8. Eberhard-Karls-University, Tübingen, Germany
9. Faculty of Medicine, Heinrich-Heine University, Düsseldorf, Germany
10. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Düsseldorf, Germany
11. Technical University of Munich, Munich, Germany
12. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Munich, Germany
13. Catholic Hospital, Hagen, Germany
14. University Hospital of Münster, Münster, Germany
15. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
16. Klinikum Lüdenscheid, Lüdenscheid, Germany
17. Universitätsklinikum Jena, Jena, Germany
18. University Hospital Frankfurt, Goethe University, Frankfurt, Germany
19. German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Frankfurt, Germany
20. Hospital Esslingen, Esslingen, Germany
21. Offenburg Hospital, Offenburg, Germany
22. Marien-Hospital Düsseldorf, Düsseldorf, Germany
23. University Clinic Gießen/Marburg, Marburg, Germany
24. Städtisches Klinikum Braunschweig, Braunschweig, Germany
25. Hospital Villingen-Schwenningen, Villingen-Schwenningen, Germany
26. Vivantes Klinikum Neukoelln, Berlin, Germany
27. Universitätsklinikum Augsburg, Augsburg, Germany