1. Department of Epidemiology and Environmental Health, College of Public Health, University of Kentucky, Lexington, Kentucky, USA
2. Department of Environmental and Public Health Sciences, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
3. Department of Emergency Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
4. Department of Psychology, Marietta College, Marietta, Ohio, USA
5. Division of Asthma Research, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
6. Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, New York, USA
7. Department of Environmental Health Sciences, School of Public Health, University at Albany, State University of New York, Rensselaer, New York, USA
8. Department of Microbiology and Environmental Toxicology, University of California, Santa Cruz, California, USA
9. Environmental Medicine and Public Health, Mount Sinai School of Medicine, New York, New York, USA
10. Department of Radiology, Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA