1. Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
2. School of Medicine, University of Maryland, Baltimore, Maryland, USA
3. College of Medicine, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
4. Department of Psychology, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
5. Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana, USA
6. Division of Pediatric Hematology-Oncology, Riley Hospital for Children at Indiana University Health, Indianapolis, Indiana, USA
7. Division of Quality of Life and Pediatric Palliative Care, Department of Pediatrics, Stanford Medicine, Stanford, California, USA
8. Department of Pediatrics, Divisions of Pediatric Palliative Care & Pediatric Hematology-Oncology, University of Utah School of Medicine, Salt Lake City, Utah, USA
9. Division of Quality of Life and Palliative Care, Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA