1. Division of Clinical Epidemiology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
2. Department of Hematology, Karolinska University Hospital, Solna, Sweden
3. Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
4. Department of Hematology and Coagulation, Sahlgrenska University Hospital, Gothenburg, and Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
5. Division of Pathology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
6. Department of Oncology, Lund University, Lund, Sweden