1. Department of Pediatric Oncology; Dana-Farber/Boston Children's Cancer and Blood Disorders Center; Boston Massachusetts
2. Division of Population Sciences; Dana-Farber Cancer Institute; Boston Massachusetts
3. Department of Pediatrics; Harvard Medical School; Boston Massachusetts
4. Center for Bioethics, Harvard Medical School; Boston Massachusetts
5. Office of Ethics, Boston Children's Hospital; Boston Massachusetts
6. Section of Palliative Care, Texas Children's Hospital; Houston Texas
7. Section of Palliative Care, Department of Pediatrics, Baylor College of Medicine; Houston Texas