1. International Agency for Research on Cancer, Lyon, France
2. Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center Mainz, Mainz, Germany
3. Belgian Nuclear Research Centre, SCK CEN, Mol, Belgium
4. Norwegian Radiation and Nuclear Safety Authority, NO-0213 Oslo, Norway
5. Luxembourg Institute of Science and Technology, Esch-sur-Alzette, Luxembourg
6. Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, Maryland
7. CAATS, Sèvres, France
8. University of South-Eastern Norway, Faculty of Health and Social Sciences, Kongsberg, Norway
9. Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
10. Institut de Radioprotection et de Sûreté Nucléaire, Laboratoire d'épidémiologie des Rayonnements Ionisants, Fontenay-aux-Roses, France
11. Department of Epidemiology and Biostatistics, Netherlands Cancer Institute, Amsterdam, the Netherlands