1. Milken Institute School of Public Health, George Washington University, Washington, District of Columbia, USA
2. University of Colorado Boulder, Boulder, Colorado, USA
3. School of Public Health, Boston University, Boston, Massachusetts, USA
4. Industrial Economics, Inc., Cambridge, Massachusetts, USA
5. Office of Air and Radiation, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, USA
6. Stockholm Environment Institute, York, UK
7. NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
8. Dalhousie University, Halifax, Nova Scotia, Canada
9. Smithsonian Astrophysical Observatory, Cambridge, Massachusetts, USA
10. School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
11. Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
12. University of Edinburgh, Edinburgh, UK
13. Norwegian Meteorological Institute, Oslo, Norway
14. Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan
15. Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan