1. Department of Medicine II, Department of Hematology/Oncology, University Hospital, Frankfurt, Germany
2. Hôpital Saint-Louis, University Paris Diderot, Paris, France
3. Maria Sklodowska Curie Memorial Cancer Center, Gliwice, Poland
4. Department of Hematology and Oncology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
5. Department of Internal Medicine, Hematology and Oncology, University Hospital, Brno, Czech Republic
6. “Sapienza” University of Rome, Rome, Italy
7. Amgen Inc, Thousand Oaks, CA, USA
8. Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
9. National Research Center for Hematology, Moscow, Russia
10. Dipartimento di Oncologia ed Ematologia, Università degli Studi di Milano and Ospedale Papa Giovanni XXIII, Bergamo, Italy
11. ICO-Hospital Germans Trias I Pujol, Josep Carreras Research Institute, Barcelona, Spain
12. Amgen Ltd, London, UK
13. Amgen GmBH, Munich, Germany
14. Ospedale dell’Angelo, Mestre-Venezia, Italy