American journal of psychiatry, 168(4), 408-417. American Psychiatric Association ResearcherID American Journal of Psychiatry, 168(4), 408-417. American Psychiatric Publishing, Inc. American Journal of Psychiatry, 168, 408-17 American Journal of Psychiatry; Vol 168 American Journal of Psychiatry American Journal of Psychiatry, 168, 4, pp. 408-17