1. Division of Population Sciences, Department of Medical Oncology Dana‐Farber Cancer Institute Boston Massachusetts
2. Center for Lymphoma, Department of Medical Oncology Dana‐Farber Cancer Institute Boston Massachusetts
3. Tufts University School of Medicine Boston Massachusetts
4. Department of Psychosocial Oncology and Palliative Care Dana‐Farber Cancer Institute Boston Massachusetts
5. Division of Palliative Medicine, Department of Medicine Brigham and Women's Hospital Boston Massachusetts
6. Center for Leukemia, Department of Medical Oncology Dana‐Farber Cancer Institute Boston Massachusetts