1. Department of Hematology, Oncology and Bone Marrow Transplantation With Section of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2. Division of Biostatistics, German Cancer Research Center (DKFZ) Heidelberg, Heidelberg, Germany
3. Department of Hematology, Oncology, Immunology and Rheumatology, University Hospital of Tuebingen, Tuebingen, Germany
4. Department of Hematology, Oncology and Bone Marrow Transplantation, Klinikum Chemnitz, Chemnitz, Germany
5. Internal Medicine V and National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
6. Department of Hematology, Oncology and Immunology, University Hospital of Gießen and Marburg, Marburg, Germany
7. Department of Internal Medicine III, University Medical Center Mainz, Mainz, Germany
8. Department of Hematology and Stem Cell Transplantation, University Hospital Essen, University Duisburg-Essen, German Cancer Consortium (DKTK partner site Essen), Essen, Germany
9. Department of Internal Medicine, Charité—University Medicine Berlin, Berlin, Germany
10. Department of Hematology, Oncology and Palliative Care, Klinikum Bielefeld Mitte, Bielefeld, Germany
11. Department of Internal Medicine, Hematology and Oncology, Johanniter Krankenhaus Bonn, Bonn, Germany
12. Department of Internal Medicine, Hematology, Oncology and Palliative Medicine, Vivantes Klinikum Neukölln, Berlin, Germany
13. Asklepios Tumorzentrum Hamburg, AK Altona and AK St Georg, Hamburg, Germany
14. Department of Internal Medicine I, University Hospital Cologne, Cologne, Germany
15. Department of Hematology, Oncology and Gastroenterology, Kliniken Maria Hilf, Mönchengladbach, Germany
16. Department of Oncology, Hematology and Stem Cell Transplantation, Klinikum Osnabrück, Osnabrück, Germany
17. Department of Hematology and Oncology, St Antonius Hospital Eschweiler, Eschweiler, Germany
18. Department of Hematology and Oncology, Vivantes Klinikum am Urban, Berlin, Germany
19. Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
20. Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
21. Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
22. Center for Clinical Trials, University Hospital of Tuebingen, Tuebingen, Germany
23. Internal Medicine V, GMMG-Studygroup at University Hospital Heidelberg, Heidelberg, Germany