1. Gangarosa Department of Environmental Health, Emory Rollins School of Public Health, and Department of Emergency Medicine Emory University School of Medicine Atlanta Georgia USA
2. Division of Environmental Health Sciences, School of Public Health and Center for Computational Biology University of California Berkeley California USA
3. Graduate Group in Biostatistics and Center for Computational Biology University of California Berkeley California USA
4. NASA Ames Research Center Moffett Field California United States