1. Division of Health Promotion and Behavioral Sciences at the University of Texas School of Public Health, El Paso Regional Campus at Houston.
2. Office of Prevention, Education, and Control at the National Heart, Lung, and Blood Institute/National Institutes of Health in Bethesda, Maryland.
3. Department of Social and Behavioral Sciences at the School of Public Health, Health Science Center, University of North Texas in Fort Worth.
4. Washington, D.C.
5. Centro San Vicente in El Paso, Texas.
6. Department of Health Management and Policy at the School of Public Health, Health Science Center, University of North Texas in Fort Worth.