1. Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL;
2. Myeloma Program, UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA;
3. Department of Biostatistics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL;
4. Multiple Myeloma Program, Tisch Cancer Institute, Mount Sinai School of Medicine, New York, NY; and
5. Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL