[1] German Inst Human Nutr, Dept Epidemiol, Potsdam, Germany
[2] Alberta Canc Board, Div Populat Hlth & Informat, Calgary, AB, Canada
[3] Int Agcy Res Canc, F-69372 Lyon, France
[4] Danish Canc Soc, Inst Canc Epidemiol, Copenhagen, Denmark
[5] Aarhus Univ Hosp, Aalborg Hosp, Dept Clin Epidemiol, Aalborg, Denmark
[6] Inst Gustave Roussy, INSERM, U521, F-94805 Villejuif, France
[7] German Canc Res Ctr, Div Clin Epidemiol, D-6900 Heidelberg, Germany
[8] Univ Athens, Sch Med, Dept Hyg & Epidemiol, GR-11527 Athens, Greece
[9] Natl Canc Inst, Epidemiol Unit, I-20133 Milan, Italy
[10] CSPO Sci Inst Tuscany, Mol & Nutr Epidemiol Unit, Florence, Italy
[11] Azienda Osped Civile MP Arezzo, Canc Registry, Ragusa, Italy
[12] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England
[13] Univ Turin, Turin, Italy
[14] Univ Naples, Dipartimento Med Clin & Sperimentale, Naples, Italy
[15] Univ Utrecht, Med Ctr, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands
[16] Natl Inst Publ Hlth & Environm, Ctr Nutr & Hlth, NL-3720 BA Bilthoven, Netherlands
[17] Natl Inst Publ Hlth & Environm, Ctr Informat Technol & Informat, NL-3720 BA Bilthoven, Netherlands
[18] Umea Univ, Dept Med Biosci, Umea, Sweden
[19] Lund Univ, Dept Med, Malmo, Sweden
[20] IDIBELL, Catalan Inst Oncol, Dept Epidemiol, Barcelona, Spain
[21] Dept Publ Hlth Guipuzkoa, San Sebastian, Spain
[22] Publ Hlth Inst Navarra, Pamplona, Spain
[23] Murcia Hlth Council, Dept Epidemiol, Murcia, Spain
[24] Escuela Andaluza Salud Publ, Granada, Spain
[25] Publ Hlth & Hlth Planning Directorate, Hlth Informat Unit, Asturias, Spain
[26] Univ Oxford, Canc Res UK Epidemiol Unit, Oxford, England
[27] MRC, Dunn Human Nutr Unit, Cambridge, England
[28] Univ Cambridge, Sch Clin Med, Dept Publ Hlth & Primary Care, Cambridge, England