1Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG UK
2Cancer Epidemiology Unit, Department of Population Health, University of Oxford, Nuffield, UK
3School of Public Health, Peking University, Beijing, China
4Department of Public Health & Primary Care, Institute of Public Health, University of Cambridge, Cambridge, UK
5NIHR BRC Diet, Anthropometry and Physical Activity Group, MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
6School of Medical Sciences, Clinical Epidemiology & Biostatistics, Örebro University, Örebro, Sweden
7Nuffield Department of Population Health, University of Oxford, Oxford, UK
8School of Population Health, National Institute for Health Innovation, University of Auckland, Auckland, New Zealand
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