1. Unisanté Center for Primary Care and Public Health, Department of Epidemiology and Health Systems University of Lausanne Lausanne Switzerland
2. Institute of Higher Education and Research in Healthcare Faculty of Biology and Medicine University of Lausanne Lausanne Switzerland
3. Department of Oncology Lausanne University Hospital Lausanne Switzerland
4. Division of Medical Oncology Cantonal Hospital Lucerne and University of Bern Switzerland
5. Oncology Service Hospital Center of Valais Romand Hôpital du Valais Sion Switzerland
6. Oncology Service Fribourg Cantonal Hospital Fribourg Switzerland
7. Department of Oncology Geneva University Hospitals and Faculty of Medicine University of Geneva Geneva Switzerland
8. Service of Hematology Department of Oncology, Lausanne University Hospital Lausanne Switzerland
9. Department of Oncology Zuger Kantonsspital Baar Switzerland
10. Medical Oncology/Hematology Cantonal Hospital Graubünden Chur Switzerland
11. Department of Medical Oncology and Hematology University Hospital Zurich and University of Zurich Zurich Switzerland