1. Division of Hematologic Malignancy, Department of Medical Oncology, Jerome Lipper Multiple Myeloma Center, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA, USA
2. Department of Hematology, School of Medicine, Ankara University, Ankara, Turkey
3. 1st Department of Medicine – Department of Hematology, First Faculty of Medicine, Charles University and General Hospital, Prague, Czech Republic
4. Applied Cancer Research and Drug Discovery, Translational Genomics Research Institute, City of Hope Cancer Center, Phoenix, AZ, USA