1. Driving Under the Influence Program, San Diego State University Research Foundation, San Diego, CA, USA
2. School of Social Work, San Diego State University College of Health and Human Services, San Diego, CA, USA
3. UCSD, Division of Infectious Diseases & Global Public Health, Department of Medicine, La Jolla, CA, USA
4. San Diego County Health and Human Services Agency, Population Health Unit, San Diego, CA, USA