1. Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, PA
2. Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, PA
3. Center for Cancer & Blood Disorders, Connecticut Children's Medical Center, Hartford, CT
4. University of Connecticut School of Medicine, Farmington, CT
5. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA
6. Department of Psychiatry, Harvard Medical School, Boston, MA