1. Epidemiology of mild traumatic brain injury and neurodegenerative disease;Gardner;Mol Cell Neurosci,2015
2. Military traumatic brain injury: a review;Chapman;Alzheimers Dement,2014
3. Mild traumatic brain injury in U.S. soldiers returning from Iraq;Hoge;N Engl J Med.,2008
4. Invisible wounds of war: psycho- logical and cognitive injuries, their consequences, and services to assist recovery,2008
5. Defense and Veterans Brain Injury Center. Available from http://dvbic.dcoe.mil/dod-worldwide-numbers-tbi.