| Affiliation: | 1. Department of Global and Community Health , George Mason University, Fairfax, Virginia;2. Department of Behavioral Science and Community Health , University of Florida, Gainesville, Florida;3. Department of Biostatistics and Epidemiology , University of North Texas Health Science Center, Fort Worth, Texas;4. Department of Behavioral and Community Health , University of North Texas Health Science Center, Fort Worth, Texas;5. Department of Health and Kinesiology , Texas A&M University, College Station, Texas |
