1. Department of Haematology Hôpital Claude Huriez, Lille University Hospital LilleFrance
2. Department of Haematology Hôpital de la Miletrie, Poitiers University Hospital Poitiers France
3. Department of Haematology Hôpital Lyon Sud, Lyon University Hospital Pierre‐Bénite France
4. Department of Haematology CHU Dinant Godinne, UCL Namur Yvoir Belgium
5. Department of Haematology Hospitalier Général DunkerqueFrance
6. Department of Haematology Hôpital St Louis ParisFrance
7. Department of Haematology CHRU Cote de Nacre, Caen University Hospital CaenFrance
8. Department of Haematology CHRU Hôtel Dieu, Nantes, University Hospital NantesFrance
9. Department of Haematology UZ Brussel Brussels Belgium
10. Department of Haematology University Hospital DijonFrance
11. Department of Haematology Centre Hospitalier J. Monod, CH du Havre Le HavreFrance
12. Department of Haematology Hôpitaux de Brabois, CHRU Nancy NancyFrance
13. Service d’Hématologie Cellulaire, Centre de Biologie Pathologie Lille University Hospital LilleFrance
14. INSERM UMRS 1172 Lille France
15. Myeloma Centre University of Arkansas for Medical Sciences Little Rock ARUSA
16. Department of Haematology CHU Montpellier MontpellierFrance
17. Department of Clinical Haematology AP‐HP, Necker Hospital ParisFrance
18. Department of Biochemistry University Hospital of Nantes NantesFrance
19. Department of Biochemistry Biology Pathology Centre Lille University Hospital LilleFrance
20. Genomics of Myeloma Unit University Hospital of Toulouse ToulouseFrance
21. Department of Haematology Hôpital Saint Antoine, APHP Paris France