1. Child and Adolescent Psychiatry and Psychology Department, Hospital Clinic i Universitari, Barcelona, Spain.
2. Centro de Investigaciones Biomédicas en Salud Mental (CIBERSAM), Madrid, Spain.
3. Psychiatry Department, Hospital Clinic i Universitari, Barcelona, Spain.
4. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
5. Department of Psychiatry and Clinical Psychobiology, University of Barcelona, Barcelona, Spain.