Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands. National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands. Department of Epidemiology and Biostatistics, School of Public Health, Faculty of Medicine, Imperial College London, London, United Kingdom. Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands. Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia. Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands. Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands. Danish Cancer Society Research Center, Copenhagen, Denmark. Inserm, Center for Research in Epidemiology and Population Health (CESP), U1018, Nutrition, Hormones and Women's Health team, Villejuif, France. Université of Paris-Sud, Villejuif, France. IGR, Villejuf, France. Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Germany. Cancer Epidemiology Group, University Medical Centre Hamburg-Eppendorf, University Cancer Centre Hamburg (UCCH), Hamburg, Germany. Department of Epidemiology, German Institute of Human Nutrition, Nuthetal, Germany. Department of Urology, Vivantes Humboldt Hospital, Berlin, Germany. WHO Collaborating Center for Food and Nutrition Policies, Department of Hygiene, Epidemiology and Medical Statistics University of Athens Medical School, Athens, Greece. Hellenic Health Foundation, Athens, Greece. Department of Epidemiology, Harvard School of Public Health, Boston, MA. Bureau of Epidemiologic Research, Academy of Athens, Athens, Greece. Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy. Molecular and Nutritional Epidemiology Unit, Cancer and Prevention Institute (ISPO), Florence, Italy. Department of Clinical and Experimental Medicine, Federico II University, Medical School, Naples, Italy. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands. Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, The Artic University of Norway, Tromsø, Norway. Department of Research, Cancer Registry of Norway - Institute of Population-based Cancer Research, Oslo, Norway. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. Genetic Epidemiology Group, Folkhälsan Research Center and Faculty of Medicine, University of Helsinki, Helsinki, Finland. Unit of Nutrition, Environment and Cancer, Cancer Epidemiology Research Programme, Catalan Institute of Oncology (ICO), Barcelona, Spain. Consortium for Biomedical Research in Epidemiology and Public Health (CIBER de Epidemiologia y Salud Pública), Madrid, Spain. Department of Epidemiology, Murcia Health Authority, IMIB-Arrixaca. Murcia University, Spain. Instituto de Salud Pública de Navarra, IdiSNA, Pamplona, Spain. Escuela Andaluza de Salud Pública. Instituto de Investigación Biosanitaria ibs.GRANADA, Hospitales Universitarios de Granada/Universidad de Granada, Granada, Spain. Laboratory Medicine, Department of Pathology, Skåne University Hospital Malmö, Malmö, Sweden. Department of Translational Medicine, Division of Clinical Chemistry, Lund University, Malmö, Sweden. Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden. Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom. MRC Epidemiology Unit, University of Cambridge, Cambridge, United Kingdom. Genetic Epidemiology Group, International Agency for Research on Cancer (IARC), Lyon, France. Department of Biobank Research, Umeå University, Umeå, Sweden. Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands.