1. U.S. Department of Health and Human Services. Healthy people 2010. McLean VA: International Medical Publishing, 2000
2. The global burden of disease;Murray,1996
3. Epidemiology of schizophrenia;Jablensky;Eur Arch Psychiatry Clin Neurosci,2000
4. American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 4th ed., rev. Washington DC: American Psychiatric Association, 2000
5. Diagnostic concepts and the prevention of schizophrenia;Tsuang;Can J Psychiatry,2002