Affiliation: | 1. Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden;2. MRC Cancer Unit, University of Cambridge, Cambridge, UK;3. MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, UK;4. Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK;5. British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge and Cambridge University Hospitals, Cambridge, UK;6. Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden;7. Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK MRC Biostatistics Unit, University of Cambridge, Cambridge, UK |