1. Division of Quality and Life and Palliative Care, Department of Oncology St. Jude Children's Research Hospital Memphis Tennessee USA
2. Department of Global Pediatric Medicine St. Jude Children's Research Hospital Memphis Memphis Tennessee USA
3. Children's Hospital New Orleans New Orleans Louisiana USA
4. Department of Family, Guest and Volunteer Services St. Jude Children's Research Hospital Memphis Memphis Tennessee USA
5. Department of Pediatrics, Division of Nursing Research St. Jude Children's Research Hospital Memphis Memphis Tennessee USA
6. Department of Psychosocial Oncology and Palliative Care Dana‐Farber Cancer Institute Boston Massachusetts USA
7. Department of Pediatrics Boston Children's Hospital Boston Massachusetts USA