1. Myeloma Unit, Division of Hematology, University of Torino, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
2. Newcastle upon Tyne Hospitals Trust, United Kingdom
3. Hematology Department, IDIBAPS, Hospital Clinic, Barcelona, Spain
4. Department of Internal Medicine, University of Nebraska Medical Center, Omaha
5. Hematology Department, University Hospital Hôtel-Dieu, Nantes, France
6. The Myeloma Institute, University of Arkansas for Medical Sciences, Little Rock
7. Hospital Universitario 12 de Octubre, Madrid, Spain. PETHEMA/Grupo Español de Mieloma
8. Hématologie and Inserm CIC 1082, Poitiers, France
9. Unit of Clinical Epidemiology, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino and CPO Piemonte, Torino, Italy
10. Service d’Hématologie, Hôpital Haut-Lévêque, CHU Bordeaux, 33600 Pessac, France
11. Clinical Trials Research Unit, Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, United Kingdom
12. Division of Hematology, AOU Policlinico-OVE, University of Catania, Catania, Italy
13. Institut d'Hématologie de Basse Normandie, University Hospital of Caen, Côte de Nacre, 14033 Caen Cedex 9, France
14. Università degli Studi di Perugia, Struttura Complessa Universitaria Oncoematologia - Azienda Ospedaliera Santa Maria di Terni, Italy
15. The Institute of Cancer Research, London, United Kingdom
16. Clinica di Ematologia, AOU Ospedali Riuniti di Ancona, Ancona, Italy
17. Department of Haematology, Alfred Health-Monash University, Melbourne, Australia
18. Department of Haematooncology, University Hospital Ostrava, Czech Republic and Faculty of Medicine, University of Ostrava, Czech Republic
19. Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
20. Department of Hematology, Erasmus Medical Center, Rotterdam, the Netherlands
21. Clínica Universidad de Navarra-CIMA, IDISNA, CIBERONC, Pamplona, Spain
22. Blood and Marrow Transplant Program, Department of Medicine, Roswell Park Comprehensive Cancer Center, State University at Buffalo, Buffalo, New York
23. Wilhelminen Cancer Research Institute, Vienna, Austria
24. University Hospital of Salamanca-Instituto de Investigación Biomédica de Salamanca, Salamanca, Spain
25. Department of Hematology, Institut Universitaire du Cancer Toulouse Oncopole, Toulouse, France