1. Department of Hematology CHV André Mignot le chesnay France
2. Department of Cytogenetics, Necker Hospital, AP‐HP, Inserm U1163, IMAGINE Institute Paris University Paris France
3. Department of Biostatistics Paris University, Necker Hospital Paris France
4. Department of Transplantation Inserm UMR 891, Paoli‐Calmettes Institute Marseille France
5. Department of Hematology CHU Haut‐Lévêque Bordeaux France
6. Department of Hematology Paris University, Saint‐Louis Hospital Paris France
7. Department of Hematology, Hospices Civils de Lyon University Lyon 1 Lyon France
8. Department of Hematology and Oncology CHU Lapeyronie Montpellier France
9. Department of Hematology CHRU Nantes Nantes France
10. Department of Hematology Inserm U938, Sorbonne University, Saint Antoine Hospital Paris France
11. Department of Hematology Inserm UMR 995, CHRU Lille Lille France
12. Department of Hematology Inserm UMR CNRS 7276, CHRU Dupuytren Limoges France
13. Department of Hematology Inserm U1163, IMAGINE Institute, Paris University, Necker Hospital Paris France