1. 1Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
2. 2Department of Haematology, St. James's University Hospital, Leeds, United Kingdom
3. 3Tom Baker Cancer Centre, Calgary, Canada
4. 4Addenbrookes Hospital, Cambridge, United Kingdom
5. 5Hospital Universitario Infanta Leonor, Universidad Complutense, Madrid, Spain
6. 6Sheba Medical Center-Tel HaShomer, Ramat Gan, Israel
7. 7Universitaire Ziekenhuizen Leuven, Leuven, Belgium
8. 8Albert Schweitzer Hospital, Dordecht, Germany
9. 9Medical University of Lodz, Lodz, Poland
10. 104th Department of Internal Medicine - Haematology, Faculty of Medicine in Hradec Králové, University Hospital and Charles University in Prague, Hradec Kralove, Czech Republic
11. 11Russian Scientific and Research Institute of Hematology and Transfusiology, St Petersburg, Russian Federation
12. 12S.P. Botkin Moscow City Clinical Hospital, Moscow, Russian Federation
13. 13Gazi Universitesi Tip Fakultesi, Ankara, Turkey
14. 14Hematology Department, Institut Universitaire du Cancer Toulouse Oncopole, Toulouse, France
15. 15Janssen Research & Development, Raritan, NJ
16. 16Oncology Translational Research, Janssen Research & Development, Lower Gwynedd Township, PA
17. 17Janssen Research & Development, Dusseldorf, Germany
18. 18Janssen Research & Development, Beerse, Belgium
19. 19Department of Hematology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
20. 20Amsterdam University Medical Centers, Cancer Center Amsterdam, University of Amsterdam, Amsterdam, Netherlands