1. Department of Global and Community Health, George Mason University, Fairfax, VA, USA
2. Department of Health Behavior and Health Systems, The University of North Texas Health Science Center, School of Public Health, Fort Worth, TX, USA
3. Department of Environmental and Global Health, University of Florida, Gainesville, FL, USA
4. Department of Biostatistics and Epidemiology, The University of North Texas Health Science Center, School of Public Health, Fort Worth, TX, USA
5. College of Social Work, University of Utah, Salt Lake City, UT, USA
6. Rollins School of Public Health, Emory University, Atlanta, GA, USA