1. Department of Symptom Research; The University of Texas MD Anderson Cancer Center; Houston Texas
2. Department of Biostatistics and Computational Biology; Dana-Farber Cancer Institute; Boston Massachusetts
3. Hematology and Oncology; Veterans Affairs New Jersey Health Care System/Rutgers University of Medicine and Dentistry of New Jersey; East Orange New Jersey
4. Department of Health Sciences Research; Mayo Clinic College of Medicine; Rochester Minnesota
5. Community Oncology and Prevention Trials Research Group; Division of Cancer Prevention; National Cancer Institute; Bethesda Maryland
6. Main Line Hematology/Oncology Associates; Lankenau Cancer Center; Wynnewood Pennsylvania
7. Department of Hematology/Oncology - Northern Division; Marshfield Clinic; Marshfield Wisconsin
8. Department of General Oncology; The University of Texas MD Anderson Cancer Center; Houston Texas