1. David Geffen School of Medicine; Integrated Substance Abuse Programs; Semel Institute for Neuroscience and Human Behavior; University of California; Los Angeles; UCLA Integrated Substance Abuse Programs; Los Angeles CA USA
2. Work Group for Community Health and Development; The University of Kansas; Lawrence KS USA
3. Department of Applied Behavioral Science; The University of Kansas; Lawrence KS USA
4. Southeast Kansas Education Service Center-Greenbush; Girard KS USA
5. Division of Violence Prevention; National Center for Injury Prevention and Control; Centers for Disease Control and Prevention; Atlanta GA USA