1. Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
2. Department of Psychology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. Department of Pediatrics-Hematology/Oncology, Duke University Medical Center, Durham, NC, USA
4. Center for Healthcare Delivery Science, Nemours Children’s Health System, Sidney Kimmel Medical College of Thomas Jefferson University, Wilmington, DE, USA