1. Traumatic brain injuries evaluated in US emergency departments, 1992-1994;Jager;Acad Emerg Med,2000
2. Ambulatory care for traumatic brain injuries in the US, 1995-1997;Schootman;Brain Inj,2000
3. Thurman DJ, Alverson C, Browne D, et al. Traumatic brain injury in the United States: a report to congress [Centers for Disease Control and Prevention Web site]. Available at: http://www.cdc.gov/ncipc/pub-res/tbicongress.htm. Accessed April 23, 2004.
4. Population and Public Health Branch (PPHB), Health Canada. Summary statistics CHIRPP database for the year 1999. Available at: http://www.hc-sc.gc.ca/pphb-dgspsp/injury-bles/sscd99-spds99/index.html. Accessed April 23, 2004.
5. A population-based study of potential brain injuries requiring emergency care;Pickett;CMAJ,2001