De Hert, M., McKenzie, K.& Peuskens, J.: Risk factors for suicide in young people suffering from schizophrenia: a long-term follow-up study. Schizophr. Res., 47: 127-134, 2001.
Lieberman J. A., Stroup T. S., McEvoy, J. P., Swartz, M. S., Rosenheck, R. A., Perkins, D. O., Keefe, R. S., Davis, S. M., Davis, C. E., Lebowitz, B. D., Severe, J., Hsiao, J. K.& Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE): Investigators.: Effectiveness of antipsychotic drugs in patients with chronic schizophrenia. N. Engl. J. Med., 353: 1209-1223, 2005.
Lewis, D. A.& Lieberman, J. A.: Catching up on schizophrenia: natural history and neurobiology. Neuron, 28: 325-334, 2000.
Diagnostic and Statistical Manual of Mental Disorders.4th ed., text revision. American Psychiatric Association, Washington, D. C., 297-343, 2000.
Unlü, M., Morgan, M. E.& Minden, J. S.: Difference gel electrophoresis: a single gel method for detecting changes in protein extracts. Electrophoresis, 18: 2071-2077, 1997.