1. From the Division of Psychology, Department of Psychiatry, Children's Hospital; Departments of Psychiatry and Pediatrics, Harvard Medical School; Divisions of Hematology and Oncology, Department of Medicine, Children's Hospital and Departments of Pediatric Oncology, Biostatistics, and Computational Biology, Dana-Farber Cancer Institute, Boston, MA; Department of Pediatrics, Golisano Children's Hospital at Strong, University of Rochester Medical Center, Rochester, NY; Division of Pediatric...