1. Cancer Epidemiology Unit, Nuffield Department of Population Health; University of Oxford; Oxford United Kingdom
2. Department of Hygiene and Epidemiology; University of Ioannina School of Medicine; Ioannina Greece
3. Department of Epidemiology and Biostatistics, School of Public Health; Imperial College London; London United Kingdom
4. Danish Cancer Society Research Center; Copenhagen Denmark
5. Department of Public Health, Section for Epidemiology; Aarhus University; Aarhus C Denmark
6. Division of Cancer Epidemiology; German Cancer Research Center (DKFZ); Heidelberg Germany
7. Hellenic Health Foundation; Athens Greece
8. WHO Collaborating Center for Nutrition and Health, Unit of Nutritional Epidemiology and Nutrition in Public Health, Dept. of Hygiene, Epidemiology and Medical Statistics; University of Athens Medical School; Athens Greece
9. Epidemiology and Prevention Unit; Fondazione IRCCS Istituto Nazionale dei Tumori; Milano Italy
10. Cancer Risk Factors and Life-Style Epidemiology Unit; Cancer Research and Prevention Institute-ISPO; Florence Italy
11. Unit of Cancer Epidemiology, AO Citta' della Salute e della Scienza-University of Turin and Center for Cancer Prevention (CPO-Piemonte); Turin Italy
12. Cancer Registry and Histopathology Unit “Civic-M.P. Arezzo “Hospital ASP Ragusa; Italy
13. Department for Determinants of Chronic Diseases (DCD); National Institute for Public Health and the Environment (RIVM); Bilthoven The Netherlands
14. Department of Social and Preventive Medicine, Faculty of Medicine; University of Malaya; Kuala Lumpur Malaysia
15. Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology-IDIBELL, L'Hospitalet de Llobregat; Barcelona Spain
16. Public Health Division of Gipuzkoa; Regional Government of the Basque Country; Spain
17. CIBER of Epidemiology and Public Health (CIBERESP); Madrid Spain
18. Escuela Andaluza de Salud Pública, Instituto de Investigación Biosanitaria ibs, GRANADA; Hospitales Universitarios de Granada/Universidad de Granada; Granada Spain
19. Navarra Public Health Institute; Pamplona Spain
20. Navarra Institute for Health Research (IdiSNA) Pamplona; Pamplona Spain
21. Department of Epidemiology; Regional Health Council, IMIB-Arrixaca; Murcia Spain
22. Department of Health and Social Sciences; Universidad de Murcia; Murcia Spain
23. Department of Functional Biology, Faculty of Medicine; University of Oviedo; Asturias Spain
24. Department of Surgical Sciences; Uppsala University; Uppsala Sweden
25. Department of Surgical and Perioperative Sciences, Urology and Andrology; Umea University; Umea Sweden
26. Department of Public Health and Clinical Medicine; Nutritional Research, Umeå University; Umeå Sweden
27. Diabetes and Cardiovascular Disease-Genetic Epidemiology; Department of Clinical Sciences in Malmö; Lund University; Lund Sweden
28. Department of Translational Medicine Clinical Chemistry; Lund University; Skåne University Hospital; Malmö Sweden
29. University of Cambridge School of Clinical Medicine; Cambridge United Kingdom
30. Section of Nutrition and Metabolism; International Agency for Research on Cancer; Lyon France