1. University of Alabama at Birmingham (UAB) Comprehensive Cancer Center, Birmingham, AL
2. UAB Division of Hematology and Oncology, Birmingham, AL
3. Birmingham VA Medical Center, Birmingham, AL
4. Texas Oncology, PA, Dallas, TX
5. Carlo Fidani Regional Cancer Centre, Trillium Health Partners, Mississauga, Ontario, Canada
6. University of Toronto, Division of Medical Oncology, Toronto, Ontario, Canada
7. UAB Division of Gerontology/Geriatrics/Palliative Care, Birmingham, AL