[1] Univ Med Ctr Utrecht, Dept Gastroenterol & Hepatol, NL-3584 CX Utrecht, Netherlands
[2] Natl Inst Publ Hlth & Environm RIVM, Bilthoven, Netherlands
[3] Univ Amsterdam, Acad Med Ctr, Dept Publ Hlth, NL-1105 AZ Amsterdam, Netherlands
[4] Karolinska Inst, Dept Med Epidemiol & Biostat, Stockholm, Sweden
[5] Univ London Imperial Coll Sci Technol & Med, Div Epidemiol Publ Hlth & Primary Care, London, England
[6] Univ Oxford, Canc Epidemiol Unit, Oxford, England
[7] Univ Athens, Sch Med, WHO Collaborating Ctr Food & Nutr Policies, Dept Hyg Epidemiol & Med Stat, GR-10679 Athens, Greece
[8] Murcia Reg Hlth Authority, Dept Epidemiol, Murcia, Spain
[9] Catalan Inst Oncol, Unit Nutr Environm & Canc, Barcelona, Spain
[10] German Canc Res Ctr, Div Canc Epidemiol, D-6900 Heidelberg, Germany
[11] Canc Res & Prevent Inst ISPO, Mol & Nutr Epidemiol Unit, Florence, Italy
[12] Lund Univ, Malmo Univ Hosp, Dept Surg, Malmo, Sweden
[13] Univ Naples Federico II, Dept Clin & Expt Med, Naples, Italy
[14] Sahlgrens Univ Hosp, Dept Med, Gothenburg, Sweden
[15] Andalusian Sch Publ Hlth, Granada, Spain
[16] Fdn IRCCS, Inst Nazl Tumori, Nutr Epidemiol Unit, Dept Prevent & Predect Med, Milan, Italy
[17] UMC Utrecht, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands
[18] Univ Tromso, Inst Community Med, Tromso, Norway
[19] Danish Canc Soc, Inst Canc Epidemiol, Copenhagen, Denmark
[20] Aarhus Univ, Sch Publ Hlth, Dept Epidemiol, Aarhus, Denmark
[21] German Inst Human Nutr Potsdam Rehbrucke, Dept Epidemiol, Nuthetal, Germany
[22] Publ Healt Inst Navarra, Paploma, Spain
[23] Int Agcy Res Canc, Lifestyle & Canc Grp, F-69372 Lyon, France