1. Department of Clinical Epidemiology, Department of Clinical Medicine, Aarhus University Hospital and Aarhus University, Denmark
2. Department of Hematology, Zealand University Hospital, Denmark
3. Novartis Sverige AB, Sweden
4. Department of Hematology, Copenhagen University Hospital, Rigshospitalet, Denmark
5. Department of Hematology, Aarhus University Hospital, Denmark
6. Department of Medicine, Goedstrup Hospital, Denmark
7. Department of Hematology, Aalborg University Hospital, Denmark
8. Department of Hematology, Hospital of South West Jutland, Denmark
9. Department of Hematology, Odense University Hospital, Denmark