1. Department of Medicine; School of Medical Sciences; Örebro University; Örebro Sweden
2. Department of Medical Sciences; Uppsala University; Uppsala Sweden
3. Department of Hematology; University Hospital of Linköping; Linköping Sweden
4. Division of Hematology; Department of Medicine; Karolinska Institutet; Karolinska University Hospital; Stockholm Sweden
5. Department of Hematology and Coagulation; Sahlgrenska University Hospital; Göteborg Sweden
6. Department of Hematology; Cancer Center; University Hospital of Umeå; Umeå Sweden
7. Department of Hematology and Oncology; Skåne University Hospital; Lund Sweden