Affiliation: | 1. Aflac Cancer & Blood Disorders Center at Children's Healthcare of Atlanta, Atlanta, Georgia;2. Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia;3. Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington;4. Department of Urology, Emory University School of Medicine, Atlanta, Georgia;5. Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington;6. Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York;7. Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee;8. Department of Radiation Physics, The University of Texas M.D. Anderson Cancer Center, Houston, Texas |