1. Department of Internal Medicine, Tampere University Hospital, Tampere, Finland;
2. Fimlab Laboratories, Tampere, Finland;
3. Faculty of Social Sciences, University of Tampere, Tampere, Finland;
4. Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center and University of Helsinki, Finland;
5. Department of Internal Medicine, Kuopio University Hospital, Kuopio, Finland;
6. Department of Internal Medicine, Oulu University Hospital, Oulu, Finland;
7. Division of Medicine, Turku University Hospital, Turku, Finland;
8. Department of Hematology and Stem Cell Transplantation, Turku University Hospital, Turku, Finland;
9. Department of Hematology, Satakunta Central Hospital, Pori, Finland;
10. Vaasa Central Hospital, Vaasa, Finland