1. Department of Oncology and Hematology, University Medical Center of Hamburg-Eppendorf, Hamburg, Germany
2. Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
3. Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
4. Australian Centre for Blood Diseases, Monash University, Malignant Haematology & Stem Cell Transplantation, Alfred Hospital and Department of Clinical Haematology, Monash University, Melbourne, Australia
5. Internal Medicine V and National Center of Tumor Diseases, University Clinic Heidelberg, Heidelberg, Germany
6. Global Value and Access, Amgen GmbH, Munich, Germany
7. Global Biostatistical Science, Amgen Ltd., Uxbridge, UK
8. Global Medical Affairs, Amgen Inc., Thousand Oaks, CA, USA
9. Department of Internal Medicine, Division of Hematology, Mayo Clinic Rochester, Rochester, MN, USA