1. Praxis for Haematology and Oncology; Koblenz Germany
2. Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf; Faculty of Medicine at the University of Cologne; Cologne Germany
3. CGS Clinical Guideline Services GmbH; Kiel Germany
4. Cochrane Cancer, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf; Faculty of Medicine and University Hospital Cologne, University of Cologne; Cologne Germany
5. Rheinland Klinikum; Dormagen Germany
6. Department of Medicine III; University Hospital LMU, Ludwig-Maximilians-Universität München; Munich Germany
7. Cancer and Immunometabolism Research Group; Gene Center LMU; Munich Germany
8. German Cancer Consortium (DKTK), Munich Site ; German Cancer Research Center; Heidelberg Germany