1. Department of Lymphoma and Myeloma The University of Texas MD Anderson Cancer Center Houston Texas USA
2. Department of Hematology Amsterdam UMC, University of Amsterdam, LYMMCARE (Lymphoma and Myeloma Center Amsterdam) Amsterdam The Netherlands
3. Memorial Sloan Kettering Cancer Center New York New York USA
4. Center for Lymphoma Massachusetts General Hospital Cancer Center Boston Massachusetts USA
5. Lymphoma Program Abramson Cancer Center, University of Pennsylvania Philadelphia Pennsylvania USA
6. Department of Blood and Marrow Transplant and Cellular Immunotherapy Moffitt Cancer Center Tampa Florida USA
7. Helen Diller Family Comprehensive Cancer Center University of California San Francisco San Francisco California USA