1. Department of Environmental Health, Harvard University, TH Chan School of Public Health, Boston, Massachusetts 02115, United States
2. School of Public Policy and Government, Fundação Getúlio Vargas, Brasília, Distrito Federal 72125590, Brazil
3. Research Center for Public Health, Tsinghua University, Beijing 100084, China
4. Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, Massachusetts 02138, United States
5. U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Research Triangle Park, Durham, North Carolina 27709, United States
6. Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen 1165, Denmark
7. Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia 30322, United States