1. Department of Hematology, Oncology, and Cancer Immunology (CVK/CCM), Charité—Universitätsmedizin Berlin Corporate Member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
2. Department of Hematology, Oncology, and Palliative Care Klinikum Neuperlach/Klinikum Harlaching Munich Germany
3. Department of Hematology, Oncology, and Palliative Care Klinik Dr. Hancken GmbH Stade Germany
4. Department of Hematology, Oncology, and Gastroenterology Kliniken Maria Hilf GmbH Moenchengladbach Germany
5. Oncological Practice UnterEms Leer Germany
6. Department of Gastroenterology and Gastrointestinal Oncology Goettingen University Medical Center Goettingen Germany
7. Gesundheitszentrum St Marien Amberg Germany
8. Practice of Hematology and Oncology (HOPE) Hamburg Germany
9. Department of Hematology and Oncology Friedrich‐Ebert‐Hospital Neumuenster Germany
10. Department of Hematology/Oncology, and Comprehensive Cancer Center Munich LMU Klinikum, University of Munich Munich Germany
11. German Cancer Consortium (DKTK), German Cancer Research Centre (DKFZ) Heidelberg Germany
12. ClinAssess GmbH Leverkusen Germany
13. West German Cancer Center, Department of Medical Oncology University Hospital Essen Essen Germany
14. Reha‐Zentrum am Meer Bad Zwischenahn Germany