[1] Catalan Inst Oncol, Canc Epidemiol Res Programme, Unit Nutr Environm & Canc, Barcelona, Spain
[2] Natl Inst Publ Hlth & Environm, NL-3720 BA Bilthoven, Netherlands
[3] Sci Inst Tuscany, CSPO, Mol & Nutr Epidemiol Unit, Florence, Italy
[4] German Inst Human Nutr, Potsdam, Germany
[5] Univ Porto, Inst Mol Pathol & Immunol, P-4100 Oporto, Portugal
[6] HS Joao, Fac Med, Oporto, Portugal
[7] Natl Inst Tumori, Nutr Epidemiol Unit, Dept Prevent & Predict Med, Milan, Italy
[8] Univ Turin, Turin, Italy
[9] Azienda Osped Civile MP Arezzo, Canc Registry, Ragusa, Italy
[10] Univ Naples Federico II, Dept Clin & Expt Med, Naples, Italy
[11] Univ Florence, Dept Human Pathol & Oncol, Florence, Italy
[12] Malmo Univ Hosp, Dept Surg, Malmo, Sweden
[13] Umea Univ, Dept Nutr Res, Umea, Sweden
[14] Umea Univ, Dept Med Biosci, Umea, Sweden
[15] Andalusian Sch Publ Hlth, Granada, Spain
[16] CIBER Epidemiol & Salud Publ, Murcia, Spain
[17] Dept Publ Hlth Guipuzkoa, San Sebastian, Spain
[18] Publ Hlth Inst Navarra, Pamplona, Spain
[19] Hlth Council Murcia, Dept Epidemiol, Murcia, Spain
[20] Publ Hlth & Hlth Planning Directorate, Asturias, Spain
[21] Univ Oxford, Canc Epidemiol Unit, Oxford, England
[22] Univ Cambridge, MRC Dunn Human Nutr Unit, Cambridge, England
[23] Univ Cambridge, MRC Ctr Nutr Epidemiol Canc Prevent & Survival, Cambridge, England
[24] Univ Cambridge, Dept Publ Hlth & Primary Care, Cambridge, England
[25] Deutsch Krebsforschungszentrum, Div Clin Epidemiol, D-6900 Heidelberg, Germany
[26] Aarhus Univ Hosp, Dept Clin Epidemiol, Aalborg, Denmark
[27] Danish Canc Soc, Inst Canc Epidemiol, Copenhagen, Denmark
[28] Univ Med Ctr, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands
[29] Natl Inst Publ Hlth & Environm, NL-3720 BA Bilthoven, Netherlands
[30] Inst Gustave Roussy, INSERM, F-94805 Villejuif, France
[31] Univ Athens, Sch Med, Greece & Hellen Hlth Fdn, Dept Hyg & Epidemiol, GR-11527 Athens, Greece
[32] Harvard Univ, Sch Publ Hlth, Dept Epidemiol, Boston, MA 02115 USA
[33] Univ Tromso, Inst Community Med, Tromso, Norway
[34] Int Agcy Res Canc, F-69372 Lyon, France
[35] Univ London Imperial Coll Sci Technol & Med, Div Epidemiol Publ Hlth & Primary Care, Fac Med, London, England