1. Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
2. Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen, Denmark
3. Department of Epidemiology, School of Public Health, Aarhus University, Aarhus, Denmark
4. CESP, INSERM U1018, Univ. Paris-Sud, UVSQ, Université Paris-Saclay, Villejuif, France
5. Gustave Roussy, Villejuif, France
6. German Cancer Research Center (DKFZ), Division of Cancer Epidemiology, 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, Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
9. 2nd Pulmonary Medicine Department, School of Medicine, National and Kapodistrian University of Athens, “ATTIKON” University Hospital, Haidari, Greece
10. Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
11. Cancer Risk Factors and Life-Style Epidemiology Unit, Cancer Research and Prevention Institute—ISPO, Florence, Italy
12. Epidemiology and Prevention Unit, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
13. Cancer Registry and Histopathology Department, “Civic—M.P.Arezzo” Hospital, Ragusa, Italy
14. Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
15. Unit of Epidemiology, Regional Health Service ASL TO3, Grugliasco, Italy
16. Dipartamento di Medicina Clinica e Chirurgia, Federico II University, Naples, Italy
17. Department for Determinants of Chronic Diseases (DCD), National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
18. Department of Gastroenterology and Hepatology, University Medical Centre, Utrecht, The Netherlands
19. Department of Epidemiology and Biostatistics, The School of Public Health, Imperial College London, United Kingdom
20. Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
21. Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands
22. Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, The Arctic University of Norway, Tromsø, Norway
23. Department of Research, Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
24. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
25. Genetic Epidemiology Group, Folkhälsan Research Center, Helsinki, Finland
26. Departamento de Biología Funcional, Facultad de Medicina, Universidad de Oviedo, Asturias, Spain
27. Escuela Andaluza de Salud Pública, Instituto de Investigación Biosanitaria ibs. GRANADA, Hospitales Universitarios de Granada/Universidad de Granada, Granada, Spain
28. CIBER de Epidemiología y Salud Pública (CIBERESP), Spain
29. Public Health Department of Gipuzkoa, Government of the Basque Country, San Sebastian, Spain
30. BioDonostia Research Institute, San Sebastian, Spain
31. Department of Epidemiology, Regional Health Council, IMIB-Arrixaca, Murcia, Spain
32. Department of Health and Social Sciences, University of Murcia, Murcia, Spain
33. Navarra Public Health Institute, IdiSNA (Navarra Institute for Health Research), Pamplona, Spain
34. Lund University, Skane University Hospital, Division of Internal Medicine, Malmö, Sweden
35. Nutritional Epidemiology, Department of Clinical Sciences Malmö, Lund University. Malmö, Sweden
36. Public Health and Clinical Medicine, Nutritional Research and
37. Public Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
38. University of Cambridge, Cambridge, United Kingdom
39. Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
40. Nutrition and Metabolism Section, International Agency for Research on Cancer, Lyon, France
41. School of Public Health, Imperial College London, United Kingdom
42. Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
43. Facultat Ciències Salut Blanquerna, Universitat Ramon Llull, Barcelona, Spain