1. Department of Pediatrics, University of Washington Seattle WA 98104
2. Seattle Children's Guild Endowed Chair in Pediatric Research; Adjunct Professor, Epidemiology, University of Washington, School of Public Health Seattle WA 98104
3. Center for Child Health, Behavior and Development, Seattle Children's Research Institute Seattle WA
4. Harborview Injury Prevention and Research Center, Box 359960, 325 Ninth Avenue Seattle WA 98104
5. Seattle Children's Research Institute, Center for Child Health, Behavior, and Development, Building Cure (M/S CURE‐3), 1920 Terry Avenue Seattle WA 98101
6. Harborview Injury Prevention and Research Center & Department of Pediatrics, University of Washington, 325 Ninth Avenue, Box 359960 Seattle WA 98104‐2499
7. Department of Psychiatry, University of Washington, Seattle, Washington, Seattle Children's Hospital, 4800 Sandpoint Way. Seattle WA 98105
8. University of Washington, Harborview Medical Center 325 Ninth Avenue, Box 359911 Seattle WA 98104‐2499
9. Department of Pediatrics, University of Washington, Seattle Children's Hospital, 4800 Sandpoint Way Seattle WA 98105