1. Department of Haematology, Hôpital Saint‐Antoine Universite Pierre & Marie Curie, INSERM UMRs 938 Paris France
2. Seràgnoli Institute of Haematology and Medical Oncology Bologna University School of Medicine Bologna Italy
3. Kantar Health Paris France
4. Amgen (Europe) GmbH Rotkreuz Switzerland
5. Public Health Expertise Paris France
6. Haematology Department University Hospital of Salamanca/Institute for Biomedical Research of Salamanca Salamanca Spain
7. Department of Internal Medicine V Heidelberg University Hospital Heidelberg Germany
8. Department of Haematology University College London London UK