1. Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Hufelandstrasse 55, Essen 45122, Germany
2. Department of Medical Oncology/Hematology, Evang, Kliniken Essen-Mitte, Essen, Germany
3. Department of Pneumology & Allergy, Lung Cancer Center, Bethanien Hospital Moers, Germany
4. Department of Oncology, Haematology, Haemostaseology & Stem Cell Transplantation, University Hospital RWTH Aachen, Aachen, Germany
5. University of Cologne, Faculty of Medicine & University Hospital of Cologne; Department I of Internal Medicine, Center for Integrated Oncology, Aachen Bonn Cologne Dusseldorf; Network Genomic Medicine, Lung Cancer Group Cologne, Cologne, Germany
6. Onkologische Gemeinschaftspraxis und Tagesklinik, Gelsenkirchen, Germany
7. Department of Gastroenterology, Hematology, Oncology, Diabetology & Rheumatology, Marien-Hospital Wesel, Pastor-Janßen-Straße 8-38, Wesel 46483, Germany
8. Department of Hematology & Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, Essen 45122, Germany
9. Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany
10. Staburo GmbH, Munich, Germany