[1] Tech Univ Munich, Unit Human Nutr & Canc Prevent, D-85405 Freising Weihenstephan, Germany
[2] German Canc Res Ctr, Div Clin Epidemiol, D-6900 Heidelberg, Germany
[3] Inst Gustave Roussy, INSERM, E3N EPIC Grp, F-94805 Villejuif, France
[4] Int Agcy Res Canc, Unit Nutr, F-69372 Lyon, France
[5] Natl Inst Publ Hlth & Environm, Dept Chron Dis Epidemiol, NL-3720 BA Bilthoven, Netherlands
[6] Univ Tromso, Inst Community Med, N-9001 Tromso, Norway
[7] Dept Hlth Basque Govt, Publ Hlth Div Gipuzkoa, San Sebastian, Spain
[8] Hlth Council & Hlth Serv Asturias, Publ Hlth Directorate, Oviedo, Spain
[9] Lund Univ, Dept Community Med, Malmo, Sweden
[10] Umea Univ Hosp, Dept Urol & Androl, Umea, Sweden
[11] Univ Cambridge, Sch Clin Med, Inst Publ Hlth, Cambridge CB2 1TN, England
[12] Univ Oxford, Canc Res UK, Epidemiol Unit, Oxford OX1 2JD, England
[13] Univ Aarhus, Dept Epidemiol & Social Med, DK-8000 Aarhus C, Denmark
[14] Danish Canc Soc, Inst Canc Epidemiol, Copenhagen, Denmark
[15] German Inst Human Nutr, Dept Epidemiol, Potsdam, Germany
[16] Univ Athens, Sch Med, Dept Hyg & Epidemiol, GR-10679 Athens, Greece
[17] Sci Inst Tuscany, CSPO, Mol & Nutr Epidemiol Unit, Florence, Italy
[18] Civile MP Arezzo Hosp, Canc Registry, Ragusa, Italy