Affiliation: | 1. Division of General Medical Disciplines, Stanford University, Palo Alto, California, USA;2. Center for Obesity Research and Education, Department of Public Health, Temple University, Philadelphia, Pennsylvania, USA;3. Dalla Lana School of Public Health, University of Toronto, Toronto, Canada;4. Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA;5. Prevention Research Center, Stanford University, Stanford, California, USA;6. Department of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK |