From the Department of Emergency Medicine (W.A.W.), Center for Applied Biomechanics (K.A.R., R.S.S., R.W.K., J.B.F., B.D.), and Center for Comparative Medicine (S.H.F.), University of Virginia, Charlottesville; and Technical Support Working Group (A.T.), Arlighton, Virginia; Departments of Biomedical Engineering (C.R.D.B., M.B.P.) and Psychiatry and Behavioral Sciences (B.P.C.), Duke University; and Operation Enduring Freedom/Operation Iraqi Freedom Veterans Program and Mental Health Service Line (B.P.C.), Durham VA Medical Center, Durham, North Carolina; and Rocky Mountain Division (T.W.), Applied Research Associates, Littleton, Colorado.
Submitted: December 7, 2011, Revised: March 27, 2012, Accepted: March 29, 2012, Published online: July 24, 2012.
Supplemental digital content is available for this article. Direct URL citations appear in the printed text, and links to the digital files are provided in the HTML text of this article on the journal’s Web site (www.jtrauma.com).
Address for reprints: Karin A. Rafaels, PhD, Army Research Laboratory, 328 Hopkins Rd, ATTN RDRL-SLB-W, Aberdeen Proving Ground, MD 21005; email: [email protected].