1. Veterans Emergency Management Evaluation Center; Charles Drew University; Los Angeles; California; USA
2. San Francisco Department of Public Health; San Francisco; California; USA
3. Center for the Study of Healthcare Provider Behavior; Los Angeles; California; USA
4. Pediatric Pain Program; UCLA; Los Angeles; California; USA
5. Department of Health Services; Veterans Emergency Management Evaluation Center; UCLA; Los Angeles; California; USA
6. Department of Psychiatry; Center for Implementation Practice & Research Support; UCLA; Los Angeles; California; USA