1. Department of Haematology Aalborg University Hospital Aalborg Denmark
2. Department of Haematology Vilnius University Hospital Santaros Klinikos Vilnius Lithuania
3. Department of Haematology Turku University Hospital Turku Finland
4. Oslo Myeloma Center Oslo University Hospital Oslo Norway
5. KG Jebsen Center for B cell malignancies University of Oslo Oslo Norway
6. Department of Haematology Odense University Hospital Odense Denmark
7. Department of Clinical Research University of Southern Denmark Odense Denmark
8. Department of Haematology Karolinska University Hospital Stockholm Sweden
9. Department of Haematology Aarhus University Hospital Aarhus Denmark
10. Department of Haematology Rigshospitalet Copenhagen Denmark
11. Department of Haematology Herlev Hospital Herlev Denmark
12. Department of Haematology Uppsala University Hospital Uppsala Sweden
13. Department of Haematology Zealand University Hospital Roskilde Denmark
14. Department of Haematology Helsingborg Hospital Helsingborg Sweden
15. Department of Haematology Sahlgrenska University Hospital Göteborg Sweden
16. Department of Haematology Örebro University Hospital Örebro Sweden
17. Department of Haematology Haukeland University Hospital Bergen Norway
18. Quality of Life Research Center Department of Haematology Odense University Hospital Odense Denmark
19. OPEN Open Patient data Explorative Network Odense University Hospital Region of Southern Denmark Denmark
20. Department of Haematology St Olavs hospital and Institute of Clinical and Molecular Medicine Norwegian University of Science and Technology Trondheim Norway
21. Department of Haematology Skåne University Hospital Lund Sweden