1. Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
2. Department of Psychiatry, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, Rome, Italy
3. Centro Lucio Bini, Rome, Italy
4. Department of Psychiatry, Texas Children’s Hospital, Houston, TX, USA
5. Azienda Ospedaliera Universitaria Policlinico Umberto I, Sapienza School of Medicine and Dentistry, Sapienza University of Rome, Rome, Italy
6. Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
7. Michael E. DeBakey VA Medical Center, Houston, TX, USA
8. NESMOS Department, Faculty of Medicine and Psychology, Sant’Andrea University Hospital, Sapienza University of Rome, Rome, Italy
9. Institute of Psychiatry, Università Cattolica del Sacro Cuore, Roma, Italy