1. Dr. Zatzick, Dr. Russo, Dr. Darnell, Ms. Ingraham, Ms. Guiney, and Ms. Hedrick are with the Department of Psychiatry and Behavioral Sciences, Dr. Rowhani-Rahbar is with the Department of Epidemiology, Dr. Whiteside is with the Department of Emergency Medicine, and Dr. Rivara is with the Department of Pediatrics, all at the University of Washington School of Medicine, Seattle (e-mail: ). Dr. Zatzick, Dr. Rowhani-Rahbar, Dr. Whiteside, Ms. Guiney, and Dr. Rivara are also with the Harborview Injury...