1. Dr. Brian E. Guinn is a Assistant Professor at Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, Kentucky, USA.
2. Dr. Kathy B. Baumgartner is a Professor at Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, Kentucky, USA.
3. Dr. Stephanie D. Boone is a Assistant Professor at Department of Epidemiology and Population Health, School of Public Health and Information Sciences, University of Louisville, Louisville, Kentucky, USA.
4. Dr. Jeremy Gaskins is a Associate Professor at Department of Bioinformatics and Biostatistics, School of Public Health and Information Sciences, University of Louisville, Louisville, Kentucky, USA.
5. Dr. Haifeng Zhang is a Professor at Department of Geography and Geosciences, University of Louisville, Louisville, Kentucky, USA.
6. Dr. Kristina M. Zierold is a Associate Professor at Department of Environmental Health Sciences, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, USA.