1. University of Rochester School of Medicine and Dentistry Rochester New York USA
2. Department of Psychosocial Oncology and Palliative Care Dana‐Farber Cancer Institute, Harvard Medical School Boston Massachusetts USA
3. Department of Psychiatry and Behavioral Sciences Boston Children's Hospital, Harvard Medical School Boston Massachusetts USA
4. Medical Library, Boston Children's Hospital Harvard Medical School Boston Massachusetts USA
5. Department of Pediatric Oncology Dana‐Farber Cancer Institute, Harvard Medical School Boston Massachusetts USA