1. Division of Hematology and
2. Department of Biostatistics, Mayo Clinic, Rochester, MN;
3. Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore;
4. Karmanos Cancer Center, Detroit, MI;
5. Section of Hematology and Bone Marrow Transplant, University of Wisconsin, Madison, WI;
6. Division of Hematology and Oncology, Mayo Clinic, Scottsdale, AZ;
7. Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL; and
8. Division of Medical Oncology, Mayo Clinic, Rochester, MN