1. Amaya-Jackson, L., Davidson, J. R., Hughes, D. S., Swartz, M., Reynolds, V., George, L. K., et al. (1999). Functional impairment and utilization of services associated with post traumatic stress in the community. Journal of Traumatic Stress, 12, 709–724.
2. American Medical Association. (2001). Guidelines for the evaluation of permanent impairment (5th ed.). Chicago, IL: AMA Press.
3. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author.
4. Beck, A. T., & Steer, R. A. (1990). Beck anxiety inventory manual. San Antonio, TX: Psychological Corporation.
5. Beck, A. T., Steer, R. A., & Brown, G. K. (1996). Beck depression inventory, Second Edition manual. San Antonio, TX: Psychological Corporation.