1. Department of Pediatrics, General Pediatrics Division University of Washington and Safe Child and Adolescent Network, Seattle Children's Hospital Seattle Washington USA
2. Division of Child Abuse Pediatrics Medical University of South Carolina Charleston South Carolina USA
3. Department of Pediatrics Oregon Health and Science University, Doernbecher Children's Hospital Oregon Portland USA
4. Primary and Community Health Liverpool Hospital Liverpool New South Wales Australia
5. Department of Pediatrics University of Tennessee Health Science Center and the Child Advocacy Resource and Evaluation Services at LeBonheur Children's Hospital Memphis Tennessee United States
6. Pediatric Resource Center University of Illinois College of Medicine Peoria Illinois United States