1 Division of Hospital Medicine, Department of Medicine, University of Michigan, Ann Arbor, MI 48109, USA; Center for Indigenous Health Research, Wuqu' Kawoq, Tecpán, Guatemala; Research Center for the Prevention of Chronic Diseases, Institute of Nutrition of Central America and Panama, Guatemala City, Guatemala. Electronic address: dcflood@umich.edu.
2 Department of Economics and Centre for Modern Indian Studies, University of Göttingen, Göttingen, Germany.
3 St Francis Hospital Nsambya, Uganda Martyrs University, Kampala, Uganda.
4 Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
5 Laboratory of Epidemiology of Chronic and Neurological Diseases, Faculty of Health Sciences, University of Abomey-Calavi, Cotonou, Benin.
6 Department of Medicine and Global Health Center, Washington University in St Louis, St Louis, MO, USA; Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; The George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia.