1. Violence Prevention Research Program, Department of Emergency Medicine; UC Davis School of Medicine; CA USA
2. Department of Epidemiology, Mailman School of Public Health; Columbia University; New York NY USA
3. Society and Health Research Center, Facultad de Humanidades; Universidad Mayor; Santiago Chile
4. Department of Internal Medicine;; University of California Davis; Sacramento CA USA
5. Harborview Injury Research and Prevention Center; University of Washington; Seattle WA USA
6. Department of Epidemiology; Brown University School of Public Health; Providence RI USA
7. Network for Public Health Law; Chapel Hill NC USA
8. Department of Population Health; NYU School of Medicine; New York NY USA