1. Safe Child and Adolescent Network (SCAN), Department of Pediatrics, Seattle Children’s Hospital, Seattle, WA, USA
2. University of Washington School of Medicine, Seattle, WA, USA
3. Biostatistics, Epidemiology, Econometrics, and Programming (BEEP) Core, Seattle Children’s Research Institute, Seattle, WA, USA
4. Department of Emergency Medicine and Kempe Center for the Prevention and Treatment of Child Abuse and Neglect, University of Colorado Anschutz Medical Campus, Aurora, CO, USA