1. Department of Hygiene; Epidemiology and Medical Statistics, University of Athens Medical School; Athens Greece
2. Bureau of Epidemiologic Research, Academy of Athens; Athens Greece
3. Department of Epidemiology; Harvard School of Public Health; Boston MA
4. International Agency for Research on Cancer (IARC-WHO); Lyon France
5. Hellenic Health Foundation; Athens Greece
6. Department of Epidemiology; Rollins School of Public Health, Winship Cancer Institute, Emory University; Atlanta GA
7. Department of Epidemiology; German Institute of Human Nutrition; Potsdam-Rehbruecke Nuthetal Germany
8. Molecular Epidemiology Group, Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch; Berlin Germany
9. Department of Epidemiology; School of Public Health, Aarhus University; Aarhus Denmark
10. Danish Cancer Society Research Center; Copenhagen Denmark
11. Inserm, Centre for Research in Epidemiology and Population Health, U1018, Institut Gustave Roussy; Villejuif Paris France
12. Paris South University, UMRS 1018; Villejuif Paris France
13. IGR; F-94805 Villejuif Paris France
14. German Cancer Research Center (DKFZ); Heidelberg Germany
15. Molecular and Nutritional Epidemiology Unit, Cancer Research and Prevention Institute-ISPO; Florence Italy
16. Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
17. Department of Clinical and Experimental Medicine; Federico II University; Naples Italy
18. Cancer Registry and Histopathology Unit, "Civic-M.P. Arezzo" Hospital; Ragusa Italy
19. HuGeF-Human Genetics Foundation; Torino Italy
20. Department of Epidemiology and Biostatistics; School of Public Health, Faculty of Medicine, Imperial College; London United Kingdom
21. National Institute for Public Health and the Environment (RIVM); Bilthoven The Netherlands
22. Department of Gastroenterology and Hepatology; University Medical Centre Utrecht; Utrecht The Netherlands
23. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht; Utrecht The Netherlands
24. Faculty of Medicine; Julius Centre, University of Malaya; Lembah Pantai Kuala Lumpur Malaysia
25. Department of Community Medicine; Faculty of Health Sciences, UiT The Arctic University of Norway; Tromsø Norway
26. Department of Research; Cancer Registry of Norway; Oslo Norway
27. Department of Medical Epidemiology and Biostatistics; Karolinska Institutet; Stockholm Sweden
28. Samfundet Folkhälsan; Helsinki Finland
29. Public Health Directorate; Asturias Spain
30. Unit of Nutrition, Environment and Cancer, Catalan Institute of Oncology (ICO), Bellvitge Biomedical Research Institute (IDIBELL); Barcelona Spain
31. Andalusian School of Public Health; Granada Spain
32. Instituto de Investigación Biosanitario de Granada (Granada.bs); Granada Spain
33. CIBER Epidemiology and Public Health CIBERESP; Madrid Spain
34. Epidemiology Department; Murcia Regional Health Council; Murcia Spain
35. Navarre Public Health Institute; Pamplona Spain
36. Basque Regional Health Department; Public Health Direction; Donostia San Sebastian Spain
37. Biodonostia Research Institute CIBER Epidemiology and Public Health CIBERESP; San Sebastian Spain
38. Institute of Medicine, Sahlgrenska Academy, University of Gothenburg; Gothenburg Sweden
39. Department of Clinical Sciences; Nutrition Epidemiology Research Group, Lund University; Malmö Sweden
40. Public Health and Clinical Medicine, Nutritional Research, Umeå University; Umeå Sweden
41. Arcum, Arctic Research Centre at Umeå University; Umeå Sweden
42. Experimental Surgery, Department of Surgical and Perioperative Sciences/Surgery, Umea University; Umea Sweden
43. University of Cambridge; Cambridge United Kingdom
44. MRC Epidemiology Unit; University of Cambridge; Cambridge United Kingdom
45. Nuffield Department of Population Health; Cancer Epidemiology Unit, University of Oxford; Oxford United Kingdom