1 Department of Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, AL, Canada.
2 Department of Community Health Sciences, O'Brien Institute for Public Health, University of Calgary, Calgary, AL, Canada.
3 The George Institute for Global Health, University of Oxford, Oxford, UK.
4 George Institute for Global Health, Newtown, New South Wales, Australia.
5 Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, GA, USA.
6 Departments of Medicine, Community Health and Cardiac Sciences, University of Calgary, Calgary, Alberta, Canada.
7 Department of Family Medicine and Public Health, University of California, San Diego, CA, USA.
8 Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
9 Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
10 Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada.
11 Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA.
12 Department of Preventive & Social Medicine, University of Otago, Dunedin, New Zealand.
13 Department of Medicine, Physiology and Pharmacology and Community Health Sciences, O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.