1. Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
2. Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
3. Patient Revenue Support, Memorial Sloan Kettering Cancer Center, New York, New York
4. Myeloma Program, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
5. Hartford Healthcare Cancer Institute, Hartford Hospital, Hartford, Connecticut
6. Miami Cancer Institute, Baptist Health South Florida, Miami
7. Division of Outcomes and Value Research, John Theurer Cancer Center, Hackensack University Medical Center, Hackensack, New Jersey
8. Hackensack Meridian School of Medicine, Nutley, New Jersey