1. From the Departments of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN; International Epidemiology Institute; Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD; Department of Pediatrics, University of Washington, Seattle, WA; Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati; Department of Pathology, OH State University School of Medicine, Columbus, OH; Department of Radiation Oncology, Stanford...