1. Cancer and Hematology Center Vestfold Hospital Trust Tønsberg Norway
2. Medical Department Drammen Hospital, Vestre Viken Trust Drammen Norway
3. Department of Pathology, and Institute of Clinical Medicine, The Medical Faculty Oslo University Hospital, University of Oslo Oslo Norway
4. Department of Hematology Oslo University Hospital, Rikshospitalet Oslo Norway
5. Oslo Centre of Biostatistics and Epidemiology Department for Research and Education Division of Mental Health and Addiction Oslo University Hospital Oslo Norway
6. Department of Hematology Lovisenberg Hospital Oslo Norway
7. Levanger Hospital, Nord‐Trøndelag Hospital Trust Levanger Norway
8. Consultant Department of Hematology Central Hospital Østfold Kalnes Grålum Norway
9. Medical Department Sorlandet Hospital HF Kristiansand Norway
10. Hematological Department University Hospital of North Norway Tromsø Norway
11. Department of Immunology, Genetics and Pathology, Science for Life Laboratory Uppsala University Uppsala Sweden
12. Department of Clinical Genetics Uppsala University Hospital Uppsala Sweden
13. Clinical Research Unit, Pharmacological Department Oslo University Hospital Oslo Norway