1. Department of Medicine; Karolinska Institutet; Stockholm Sweden
2. Internal Medicine; Visby Hospital; Visby Sweden
3. Sahlgrenska University Hospital; Gothenburg Sweden
4. Department of Haematology; Uppsala University Hospital; Uppsala Sweden
5. Internal Medicine; Capio S:t Göran Hospital; Stockholm Sweden
6. Internal Medicine; Falun Hospital; Falun Sweden
7. Norrlands University Hospital; Umeå Sweden
8. Uddevalla Hospital; Uddevalla Sweden
9. Internal Medicine; Sunderby Hospital; Luleå Sweden
10. Haematology; Skåne University Hospital; Lund Sweden
11. Internal Medicine; Mälarsjukhuset; Eskilstuna Sweden
12. Centre for Safety Research; Royal Institute of Technology KTH; Stockholm Sweden
13. Medical Affairs; Janssen-Cilag AB; Sollentuna Sweden