[1] Univ Oxford, Canc Epidemiol Unit, Nuffield Dept Clin Med, Oxford OX3 7LF, England
[2] Aarhus Univ, Dept Epidemiol, Sch Publ Hlth, Aarhus, Denmark
[3] Aarhus Univ Hosp, Dept Cardiol, Cardiovasc Res Ctr, Aalborg, Denmark
[4] Aarhus Univ Hosp, Dept Clin Epidemiol, Aalborg, Denmark
[5] Danish Canc Soc, Dept Diet Canc & Hlth, Inst Epidemiol, Copenhagen, Denmark
[6] German Inst Human Nutr, Nuthetal, Germany
[7] German Canc Res Ctr, Div Canc Epidemiol, D-6900 Heidelberg, Germany
[8] Univ Athens, Sch Med, WHO Collaborating Ctr Food & Nutr Policies, Dept Hyg Epidemiol & Med Stat, GR-11527 Athens, Greece
[9] CPO Piemonte Italy & Human Genet Fdn, Unit Canc Epidemiol, Turin, Italy
[10] Fdn IRCCS Ist Nazl Tumori, Dept Prevent & Predict Med, Nutr Epidemiol Unit, Milan, Italy
[11] ISPO Canc Res & Prevent Inst, Mol & Nutr Epidemiol Unit, Florence, Italy
[12] Civile MP Arezzo, Canc Registry & Histopathol Unit, Ragusa, Italy
[13] Univ Naples Federico II, Dept Clin & Expt Med, Naples, Italy
[14] Natl Inst Publ Hlth & Environm RIVM, Bilthoven, Netherlands
[15] Univ Med Ctr Utrecht, Dept Gastroenterol & Hepatol, Utrecht, Netherlands
[16] Univ Med Ctr Utrecht, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands
[17] Publ Hlth Inst Navarra, Pamplona, Spain
[18] Hlth & Hlth Care Serv Council, Publ Hlth & Participat Directorate, Asturias, Spain
[19] Andalusian Sch Publ Hlth, Granada, Spain
[20] Murcia Reg Hlth Council, Dept Epidemiol, Murcia, Spain
[21] Catalan Inst Oncol ICO IDIBELL, Unit Nutr Environm & Canc, Canc Epidemiol Res Programme, Barcelona, Spain
[22] Univ Tromso, Inst Community Med, N-9001 Tromso, Norway
[23] Lund Univ, Dept Clin Sci, Skane Univ Hosp, Malmo, Sweden
[24] Lund Univ, Dept Clin Res, Malmo, Sweden
[25] Skelleftea Cty Hosp, Dept Med, Skelleftea, Sweden
[26] Umea Univ, Dept Publ Hlth & Clin Med, S-90187 Umea, Sweden
[27] Addenbrookes Hosp, MRC Epidemiol Unit, Cambridge, England
[28] Int Agcy Res Canc IARC WHO, Lyon, France
[29] Univ Cambridge, Cardiovasc Epidemiol Unit, Dept Publ Hlth & Primary Care, Cambridge CB2 1TN, England
[30] Univ London Imperial Coll Sci Technol & Med, Sch Publ Hlth, London, England