1. Child and Adolescent Psychiatry and Psychology Department, CIBERSAM IDIBAPS, Hospital Clinic i Universitari, Barcelona, Spain.
2. The Zucker Hillside Hospital, Department of Psychiatry Research, North Shore-Long Island Jewish Health System, Glen Oaks, New York.
3. Hofstra North Shore Long Island Jewish School of Medicine, East Meadow, and Nassau County University Hospital, Hempstead, New York.
4. Albert Einstein College of Medicine, Bronx, New York.
5. University Psychiatric Center, Catholic University Leuven, Kortenberg, Belgium.