Grossman, David C. MD, MPH; Kim, Allegra MS; Macdonald, Steven C. MPH, PhD; Klein, Pennie RN; Copass, Michael K. MD; Maier, Ronald V. MD
From the Departments of Pediatrics (D.C.G.), Surgery (M.K.C., R.V.M.), Medicine(M.K.C.), Health Services (D.C.G., S.C.M.), and Epidemiology (A.K., S.C.M.), and the Harborview Injury Prevention and Research Center (D.C.G., A.K., R.V.M.), University of Washington, Seattle, Washington, and the North Region EMS/Trauma Council (P.K.), Mt. Vernon, Washington.
Address for reprints: David Grossman, MD, MPH, Harborview Injury Prevention and Research Center, 325 Ninth Avenue, Box 359960, Seattle, WA 98104.