1. Stanford University School of Medicine, Stanford, California, USA.
2. Lucile Salter Packard Children's Hospital at Stanford, Stanford Adolescent and Young Adult Cancer Program, Palo Alto, California, USA.
3. Department of Psychiatry and Behavioral Science, Stanford University School of Medicine, Palo Alto, California, USA.
4. Divisions of Hematology, Department of Medicine, Stanford Health Care, Stanford, California, USA.
5. Blood and Marrow Transplantation and Cellular Therapy, Department of Medicine, Stanford Health Care, Stanford, California, USA.
6. Oncology, Department of Medicine, Stanford Health Care, Stanford, California, USA.
7. Stanford Cancer Institute, Stanford, California, USA.
8. Division of Pediatric Hematology, Oncology, Stem Cell Transplantation & Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California, USA.