1. Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
2. Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Italy
3. UOS Clinical Epidemiology and Biostatistic, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
4. Service d’Hematologie Clinique et Therapie Cellulaire, Centre Hospitalier Universitaire d’Amiens-Picardie, France
5. Centre for Waldenström’s Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London, United Kingdom
6. Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Greece
7. Haematology Department, Concord Repatriation General Hospital, Sydney, NSW, Australia
8. ASST Grande Ospedale Metropolitano Niguarda Hospital, Milan, Italy
9. Institute of Experimental Cancer Research, Comprehensive Cancer Center Ulm, University Hospital of Ulm, Germany
10. Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Spain
11. Department of Hematology, Amsterdam UMC, Location University of Amsterdam, Cancer Center Amsterdam and LYMMCARE (Lymphoma and Myeloma Center Amsterdam), the Netherlands
12. Hematology Division, “AOU Città della Salute e della Scienza di Torino,” Italy
13. Division of Hematology, Department of Translational Medicine, Hospital Maggiore della Carità, Novara, Italy
14. Hematology Unit, Azienda USL-IRCCS Reggio Emilia, Italy
15. Laboratory of Myeloma and Lymphoma Pathobiology, Veneto Institute of Molecular Medicine (VIMM) and Foundation for Advanced Biomedical Research (FABR), Padua, Italy
16. Hematology Division, Azienda Ospedaliera Universitaria and Department of Medicine, University of Padua, Italy
17. Hematology, UMC Utrecht Cancer Center, Utrecht, the Netherlands
18. Department of Medicine, Hematology Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
19. Service d’Hematologie, Institut de Cancerologie Strasbourg Europe, Strasbourg, France
20. Department of Internal Medicine III, University Hospital Ulm, Germany
21. Peter MacCallum Cancer Centre and University of Melbourne, VIC, Australia
22. Alfred Health and Monash University, Melbourne, VIC, Australia
23. Central Clinical School, Monash University, Melbourne, VIC, Australia
24. Département d’Hématologie Hôpital Pitié-Salpêtrière APHP, UPMC Université Paris, France
25. University of Sydney, Camperdown, NSW, Australia
26. Department of Hematology, University Hospital “Ospedale di Circolo e Fondazione Macchi - ASST SetteLaghi,” University of Insubria, Varese, Italy
27. Department of Molecular Medicine, University of Pavia, Italy