1. Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, Bethesda, Maryland;
2. Department of Cancer Epidemiology, University Hospital, Lund, Sweden;
3. Cancer Epidemiology Research Unit, National Institute for Health and Medical Research-Institut Gustave Roussy, Villejuif, France;
4. Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington;
5. University of Illinois College of Medicine, Section of Endocrinology, Diabetes and Metabolism, Chicago, Illinois;
6. Department of Oncology, University Hospital of Umeå, Sweden;
7. Radiation Effects Research Foundation, Hiroshima, Japan,
8. Captain, United States Public Health Service (retired), Bethesda, Maryland;
9. Department of Oncology and Radiation Physics and the Oncological Centre, Sahlgrenska University Hospital, Goteborg, Sweden;
10. Centre for Childhood Cancer Survivor Studies, Department of Public Health and Epidemiology, University of Birmingham, Birmingham, United Kingdom;
11. University of Rochester School of Medicine and Dentistry, Department of Community and Preventive Medicine, Division of Epidemiology, Rochester, New York;
12. Cancer and Radiation Epidemiology Unit, The Gertner Institute, Chaim Sheba Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel;
13. Department of Medical Physics, Radiumhemmet, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden; and
14. Oncology, Department of Radiation Sciences, Umeå University, Umeå, Sweden