1. Kay, T., Harrington, D.E., Adams, R., Anderson, T., Berrol, S., Cicerone, K., et al.: Definition of mild traumatic brain injury. J. Head Trauma Rehabil. 8(3), 86–87 (1993)
2. Maas, A.I.R., Stochetti, N., Bullock, R.: Moderate and severe traumatic brain injury in adults. Lancet Neurol. 7(8), 728–741 (2008). doi: 10.1016/s1474-4422(08)70164-9
3. Ghajar, J.: Traumatic brain injury. Lancet 356(9233), 923–929 (2000). doi: 10.1016/s0140-6736(00)02689-1
4. Centers for Disease Control and Prevention: TBI: get the facts. Centers for Disease Control and Prevention, National Center for Injury Prevention and Control. https://www.cdc.gov/traumaticbraininjury/get_the_facts.html (2017). Accessed 2 Apr 2017
5. Centers for Disease Control and Prevention: Report to congress on traumatic brain injury in the United States: epidemiology and rehabilitation. National Center for Injury Prevention and Control, Division of Unintentional Injury Prevention. https://www.cdc.gov/traumaticbraininjury/pdf/tbi_report_to_congress_epi_and_rehab-a.pdf (2015). Accessed 28 Nov 2016