1. Department of Hematology Claude Huriez University Hospital Lille France
2. Department of Hematology and INSERM UMR1030 Gustave Roussy Villejuif France
3. Department of Internal Medicine Angers University Hospital Angers France
4. Department of Hematology Estaing University Hospital Clermont‐Ferrand France
5. Department of Hematology St Eloi University Hospital Montpellier France
6. Department of Internal Medicine Agen‐Nérac Hospital Agen France
7. Department of Hematology Victor Provo Hospital Roubaix France
8. Department of Internal Medicine Henri‐Mondor University Hospital, Assistance Publique des Hôpitaux de Paris Paris France
9. Department of Hematology Lens Hospital Lens France
10. Department of Hematology Dunkerque Hospital Dunkerque France
11. Department of Hematology Grenoble‐Alpes University Hospital Grenoble France
12. Department of Hematology Pierre Oudot Hospital Bourgoin‐Jallieu France
13. Univ.Lille, CHU Lille, ULR 2694—METRICS: évaluation des technologies de santé et des pratiques médicales Lille France
14. Department of Internal Medicine and Clinical Immunology University of Lille Lille France