1. Division of Bioethics and Palliative Care, Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington, USA.
2. Palliative Care and Resilience Research Lab, Center for Clinical and Translational Research, Seattle Children's Hospital and Research Institute, Seattle, Washington, USA.
3. Treuman Katz Center for Bioethics, Center for Clinical and Translational Research, Seattle Children's Research Institute, Seattle, Washington, USA.
4. Silver School of Social Work, New York University, New York, New York, USA.
5. Seven Hills Pediatric Center, Groton, Massachusetts, USA.
6. Division of General Pediatrics, Department of Pediatrics, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA.
7. Division of Pulmonary and Sleep Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington, USA.