1. Department of Hematology and Oncology, University Medical Center Freiburg,
Freiburg, Germany
2. Department of Clinical Therapeutics, University of Athens School of Medicine,
Athens, Greece
3. Division of Hematology/Oncology, University of Pittsburg,
Pittsburg, PA, USA
4. Department of Hematology/Oncology, The Leukemia and Myeloma Program,
Wimbledon, UK
5. Department of Hematology, Mayo Clinic,
Rochester, MN, USA
6. Department of Internal Medicine, University Hospital Würzburg,
Würzburg, Germany