1. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
2. School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia, USA
3. Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
4. Department of Biostatistics, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
5. School of Community Health Sciences, University of Nevada, Reno, Nevada, USA
6. Department of Civil and Environmental Engineering, University of Illinois at Urbana−Champaign, Champaign, Illinois, USA
7. School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA