1. Departments of Psychiatry and Pediatrics; College of Medicine; University of Vermont; Burlington VT USA
2. Department of Psychology; University of Vermont; Burlington VT USA
3. Department of Child and Adolescent Psychiatry; Erasmus University Medical Center; Rotterdam The Netherlands
4. New Mexico Veterans Administration Hospital; Albuquerque NM USA
5. Department of Medicine; College of Medicine; University of Vermont; Burlington VT USA