1. Department of Medicine Solna, Clinical Epidemiology Division Karolinska Institute and Karolinska University Hospital Stockholm Sweden
2. Department of Hematology Karolinska University Hospital Stockholm Sweden
3. Department of Hematology and Clinical Cancer Research Center Aalborg University Hospital Aalborg Denmark
4. Department of Hematology Odense University Hospital (OUH) Denmark
5. Academy of Geriatric Cancer Research Odense University Hospital Denmark
6. Department of Medical Epidemiology and Biostatistics Karolinska Institute Stockholm Sweden
7. Department of Mathematical Sciences Aalborg University Aalborg Denmark
8. Department of Clinical Medicine Aalborg University Aalborg Denmark