1. aDivision of Pediatric Pain, Palliative and Integrative Medicine, Department of Pediatrics, University of California San Francisco School of Medicine, San Francisco, California
2. bStad Center for Pediatric Pain, Palliative and Integrative Medicine, University of California San Francisco Benioff Children’s Hospitals, Oakland and San Francisco, California
3. cSchool of Nursing, Vanderbilt University, Nashville, Tennessee
4. dDivision of Palliative Medicine, University of California San Francisco, San Francisco, California
5. eDivision of Bioethics and Palliative Care, Department of Pediatrics, University of Washington School of Medicine, Treuman Katz Center for Pediatric Bioethics and Palliative Care and Resilience Laboratory, Center for Clinical and Translational Research, Seattle Children’s Hospital and Research Institute, Seattle, Washington