1. Department of Hematology, Copenhagen University Hospital Roskilde, Roskilde, Denmark;
2. Department of Infectious Diseases and Rheumatology, Institute for Inflammation Research, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark;
3. Department of Hematology, Copenhagen University Hospital Herlev, Herlev, Denmark;
4. Department of Hematology, Odense University Hospital, Odense, Denmark;
5. Department of Hematology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark;
6. Department of Internal Medicine Hematology Section, Viborg Hospital, Viborg, Denmark;
7. Department of Hematology and Infectious Diseases, Esbjerg Hospital, Esbjerg, Denmark;
8. Department of Hematology, Vejle Hospital, Vejle, Denmark;
9. Department of Internal Medicine Hematology Section, Holstebro Hospital, Holstebro, Denmark; and
10. Department of Hematology Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark