1. Department of Medicine, University Hospitals Case Medical Center, Ireland Cancer Center, Case Western Reserve University
2. Department of Medicine, University of Rochester Medical Center, Rochester, NY
3. Department of Blood and Marrow Transplant, University of Louisville, James Graham Brown Cancer Center, Louisville, KY
4. Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC
5. Department of Internal Medicine, Meharry Medical College, Nashville, TN