Department Agrotechnology and Food Sciences, Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands. Nicole.Jankovic@uk-essen.de. Institute for Medical Informatics, Biometry and Epidemiology, Centre of Clinical Epidemiology, Faculty of Medicine, University Duisburg-Essen, Essen, Germany. Department Agrotechnology and Food Sciences, Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands. Department of Epidemiology, Rollins School of Public Health, Winship Cancer Institute, Emory University, Atlanta, Georgia. Department Nutritional Epidemiology, International Agency for Research on Cancer, Lyon, France. Department of Nutrition & Health Sciences, Institut Polytechnique LaSalle Beauvais, Beauvais, France. Department of Dietary Exposure Assessment, Section of Nutrition and Metabolism, International Agency for Research on Cancer, Lyon, France. Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany. Division of Preventive Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany. German Cancer Research Center (DKFZ), Heidelberg, Germany. Department of Epidemiology, Erasmus Medical Centre Rotterdam, University Medical Centre Rotterdam, Rotterdam, The Netherlands. Global Public Health, Leiden University College, The Hague, The Netherlands. Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece. Hellenic Health Foundation, Athens, Greece. The Tisch Cancer Institute and Institute for Translational Epidemiology, Mount Sinai School of Medicine, New York, New York. Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO-IDIBELL), Barcelona, Spain. Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands. Danish Cancer Society Research Centre, Copenhagen, Denmark. Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden. Department for Determinants of Chronic Diseases (DCD), National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands. Department of Gastroenterology and Hepatology, University Medical Centre, Utrecht, The Netherlands. Department of Epidemiology and Biostatistics, The School of Public Health, Imperial College London, London, United Kingdom. Department of Social & Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia. Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland. Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri.