Comment

Breslau N Davis GC Andreski P Petersen E. Traumatic events and posttraumatic stress disorder in an urban population of young adults. Archives of General Psychiatry 1991; 48:216–222.

Resnick HS Kilpatrick DG Best CL Kramer TL. Vulnerability-stress factors in development of posttraumatic stress disorder. Journal of Nervous and Mental Disease 1992; 180:424–430.

Kulka RA Schlenger WE Fairbank JA Trauma and the Vietnam generation. Report of findings from the National Vietnam Veterans Readjustment Study. Vol. 1 and 2. New York: Brunner/Mazel, 1990.

O'Toole BI Marshall RP Grayson DA The Australian Vietnam veterans health study. II. Psychological health of Australian Vietnam veterans and its relationship to combat. International Journal of Epidemiology 1996; 25:331–340.

Keane TM Wolfe J. Comorbidity in post-traumatic stress disorder: an analysis of community and clinical studies. Journal of Applied Social Psychology 1990; 20:1776–1788.

Green BL Lindy JD Grace MC Leonard AC. Chronic posttraumatic stress disorder and diagnostic morbidity in a disaster sample. Journal of Nervous and Mental Disease 1992; 180:760–766.

Solomon Z Mikulincer M. Combat stress reactions, post traumatic stress disorder and somatic complaints among Israeli soldiers. Journal of Psychosomatic Research 1987; 31:131–137.

Marmar CR Weiss DS Schlenger WE Peritraumatic dissociation and posttraumatic stress in male Vietnam theatre veterans. American Journal of Psychiatry 1944; 151:902–907.