Adult Autism Center;
Department of Mental Health;
ASL Cittàdi Torino;
Turin 10138;
Italy;
Department of Applied Clinical Sciences and Biotechnology;
University of L’Aquila;
L’Aquila 67100;
Italy;
Regional Centre for Autism;
Abruzzo Region Health System;
L’Aquila 67100;
Italy;
Autism spectrum disorder; Asperger’s Syndrome; Personality disorder; Adulthood; Comorbidity; Differential diagnosis;