1. Department of Global and Community Health; George Mason University; Fairfax Virginia
2. Department of Health and Kinesiology; Texas A&M University; College Station Texas
3. Department of Health Behavior and Health Systems; University of North Texas Health Science Center; Fort Worth Texas
4. School of Social Work; San Diego State University; San Diego California
5. College of Social Work; The Ohio State University; Columbus Ohio
6. Department of Biostatistics and Epidemiology; University of North Texas Health Science Center; Fort Worth Texas