Personality disorders in patients with panic disorder: association with childhood anxiety disorders, early trauma, comorbidity, and chronicity.
Pollack MH, Otto MW, Rosenbaum JF, Sachs GS. Personality disorders in patients with panic disorder: association with childhood anxiety disorders, early trauma, comorbidity, and chronicity. Compr Psychiatry. 1992 Mar-Apr; 33(2):78-83.