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¹⁰Text included in this section has been taken from Epidemiological Facts about PTSD: A National Center for PTSD Fact Sheet, created by the National Center for Posttraumatic Stress Disorder. As of September 2, 2005 this fact sheet is available online at http://www.ncptsd.va.gov/facts/general/fs_epidemiological.html

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¹²National Center for Posttraumatic Stress Disorder. (n.d.).
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¹³Text included in this section has been taken from Treatment of PTSD: A National Center for PTSD Fact Sheet, created by the National Center for Posttraumatic Stress Disorder. As of Sep 7, 2005 this fact sheet is available online at http://www.ncptsd.va.gov/facts/treatment/fs_treatment.html.

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¹⁸North, C.S. et al. (1999, August 5).
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²⁵Vlahov, D., et al. (2002).
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²⁶Young, B.R., Ford, J.D., Watson, P.J. (n.d.).
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