Tanielian, T., and L. H. Jaycox. 2008. Invisible Wounds of War: Psychological and Cognitive Injuries, Their Consequences, and Services to Assist Recovery. Arlington, VA: RAND Corporation.
Thakur, H. 2008. Posttraumatic stress disorder: Learning the lessons of the past. Federal Practitioner 25(10):31-35.
Villa, V. M., N. D. Harada, D. Washington, and J. Damron-Rodriguez. 2002. Health and functioning among four war eras of US veterans: Examining the impact of war cohort membership, socioeconomic status, mental health, and disease prevalence. Military Medicine 167(9):783-789.
Watanabe, K. K., H. K. Kang, and T. L. Thomas. 1991. Mortality among Vietnam veterans: With methodological considerations. Journal of Occupational Medicine 33(7):780-785.
Williams, T., ed. 1987. Post-traumatic Stress Disorders: A Handbook for Clinicians. Cincinnati, OH: Disabled American Veterans.
Wilson, J. 1978. Identity, Ideology, and Crisis: The Vietnam Veteran in Transition. Vol. 2. Washington, DC: Disabled American Veterans Association.
Zatzick, D. F., C. R. Marmar, D. S. Weiss, W. S. Browner, T. J. Metzler, J. M. Golding, A. Stewart, W. E. Schlenger, and K. B. Wells. 1997. Posttraumatic stress disorder and functioning and quality of life in a nationally representative sample of male Vietnam veterans. American Journal of Psychiatry 154:1690-1695.