1. Department of Pediatric Oncology Dana‐Farber Cancer Institute Boston Massachusetts USA
2. Division of Population Sciences Dana‐Farber Cancer Institute Boston Massachusetts USA
3. Division of Pediatric Hematology/Oncology Boston Children's Hospital Boston Massachusetts USA
4. Department of Data Science Dana‐Farber Cancer Institute Boston Massachusetts USA
5. Phyllis Cantor Center for Research in Nursing and Patient Care Dana‐Farber Cancer Institute Boston Massachusetts USA
6. Division of Pediatric Hematology/Oncology Seattle Children's Hospital Seattle Washington USA
7. Department of Psychosocial Oncology and Palliative Care Dana‐Farber Cancer Institute Boston Massachusetts USA
8. Harvard Medical School Boston Massachusetts USA