The George Institute for Global Health, University of Sydney, PO Box M201, Missenden road, Camperdown, Sydney, NSW, 2050, Australia. kmohammedi@georgeinstitute.org.au. The George Institute for Global Health, University of Sydney, PO Box M201, Missenden road, Camperdown, Sydney, NSW, 2050, Australia. The George Institute for Global Health, University of Oxford, Oxford, UK. Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA. Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Clayton, VIC, Australia. Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, Sydney Medical School, University of Sydney, Sydney, NSW, Australia. Research Centre, Centre Hospitalier de l'Université de Montréal, Montreal, Canada. The University of Melbourne and Royal Melbourne Hospital, Melbourne, VIC, Australia. The International Centre for Circulatory Health, National Heart and Lung Institute, Imperial College, London, UK. Oxford Centre for Diabetes, Endocrinology and Metabolism, National Institute for Health Research, Oxford Biomedical Research Centre, Harris Manchester College, University of Oxford, Oxford, UK. INSERM, UMRS 1138, Centre de Recherche des Cordeliers, Paris, France. Department of Diabetology, Endocrinology and Nutrition, Assistance Publique-Hôpitaux de Paris, Bichat Hospital, DHU FIRE, Paris, France. Université Paris Diderot, Sorbonne Paris Cité, UFR de Médecine, Paris, France.