1. Internal medicine / Hematology, Karolinska Institutet, Stockholm, Sweden,
2. Janssen-Cilag AB, Sollentuna, Sweden,
3. Internal medicine, Visby Hospital, Visby, Sweden,
4. Dept of Hematology, Karolinska Institutet, Huddinge, Sweden,
5. Sahlgrenska University Hospital, Gothenburg, Sweden,
6. Dept of Haematology, University Hospital Uppsala, Uppsala, Sweden,
7. Internal medicine, S:t Göran Hospital, Stockholm, Sweden,
8. Internal Medicine, Falun Hospital, Falun, Sweden,
9. Norrlands University Hospital, Umea, Sweden,
10. Center of Hematology, Karolinska University Hospital, Stockholm, Sweden,
11. Uddevalla Hospital, Uddevalla, Sweden,
12. Internal Medicine, Sunderby Hospital, Lule[, Sweden,
13. Hematology, Sahlgrenska University Hospital, Gothenburg, Sweden,
14. Center for safety research, KTH, Stockholm, Sweden,
15. VO Hematologi, Lund University Hospital, Lund, Sweden,
16. Internal medicine, Malarsjukhuset, Eskilstuna, Sweden,
17. Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden,
18. Medical Affairs, Janssen-Cilag AB, Sollentuna, Sweden