Positive tertiary appraisals and posttraumatic stress disorder in U.S. male veterans of the war in Vietnam: the roles of positive affirmation, positive reformulation, and defensive denial.
Dohrenwend BP, Neria Y, Turner JB, Turse N, Marshall R, Lewis-Fernandez R, Koenen KC. Positive tertiary appraisals and posttraumatic stress disorder in U.S. male veterans of the war in Vietnam: the roles of positive affirmation, positive reformulation, and defensive denial. J Consult Clin Psychol. 2004 Jun; 72(3):417-33.