1. Duke Palliative Care, Departments of Medicine and Pediatrics, Duke University, Durham, North Carolina.
2. Pediatric Palliative Care Program, Department of Pediatrics and Communicable Diseases, C.S. Mott Children's Hospital, Ann Arbor, Michigan.
3. Department of Internal Medicine, Michigan Medicine, Ann Arbor, Michigan.
4. Duke Internal Medicine-Pediatrics Primary Care, Departments of Medicine and Pediatrics, Duke University, Durham, North Carolina.
5. Duke Palliative Care, Department of Medicine, Duke University, Durham, North Carolina.
6. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts.
7. Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts.
8. Department of Pediatrics, Harvard Medical School, Boston, Massachusetts.
9. Duke Cancer Institute, Duke Fuqua School of Business, Durham, North Carolina.
10. Division of Hematology/Oncology, Department of Pediatrics, Seattle Children's Research Institute, Center for Clinical and Translational Research, University of Washington, Seattle, Washington.
11. Division of Bioethics and Palliative Care, Department of Pediatrics, University of Washington, Seattle, Washington.