1. University of California, Davis Medical Center Program in Palliative and Hospice Care and Department of Pediatrics, Section of Hematology/Oncology, University of California, Davis Health System, Sacramento, California.
2. University of California, Davis Medical Center Program in Palliative and Hospice Care, and Department of Pediatrics, University of California, Davis Health System, Sacramento, California.
3. University of California, Davis Medical Center Program in Palliative and Hospice Care and the Department of Internal Medicine, University of California, Davis Health System, Sacramento, California.