| Affiliation: | 1. Pediatric Oncology Branch, National Cancer Institute, Bethesda, Maryland;2. Department of Psychology, The George Washington University, Washington, District of Columbia;3. Clinical Research Directorate/Clinical Monitoring Research Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland;4. Department of Public Health Education, School of Health and Human Sciences, University of North Carolina at Greensboro, Greensboro, North Carolina |
