1. Division of General Academic Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA
2. Division of Adolescent and Young Adult Medicine, University of Pittsburgh, Pittsburgh, PA, USA
3. Futures Without Violence, San Francisco, CA, USA
4. Division of Violence Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA, USA
5. Child Welfare, Trauma, and Resilience Initiatives, American Academy of Pediatrics, Itasca, IL, USA
6. Department of Obstetrics, Gynecology & Reproductive Sciences, and Internal Medicine, Magee-Women's Hospital, Pittsburgh, PA, USA
7. Division of Pediatric Emergency Medicine, Children's Mercy Kansas City, Kansas City, MO, USA