1. Urban Health Collaborative, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA
2. Department of City and Regional Planning, University of California, Berkeley, Berkeley, California, USA
3. Institute for Transportation Studies, University of California, Berkeley, Berkeley, California, USA
4. CRONICAS Center of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
5. Department of Preventive Medicine, University of Sao Paulo Medical School, Sao Paulo, Brazil
6. Institute of Urban and Regional Development, University of California, Berkeley, Berkeley, California, USA
7. Observatory for Urban Health, School of Medicine, Federal University of Minas Gerais, Belo Horizonte, Minas Gerals, Brazil