1. American Psychiatric Association, 1987. Diagnostic and Statistical Manual of Mental Disorders, 3rd Ed., revised, Author, Washington, DC.
2. Validity of the Spanish version of the Personal and Social Performance Scale in schizophrenia;Apiquian;Schizophr. Res.,2009
3. Beecham, J., Knapp, M., 2001. Costing psychiatric interventions. In: Thornicroft, G. (Ed.), Measuring Mental Health Needs. Gaskell, London, pp. 200–224.
4. Assessment of community functioning in people with schizophrenia and other severe mental illnesses: a white paper based on an NIMH-sponsored workshop;Bellack;Schizophrenia bulletin,2007
5. Social functioning as an outcome measure in schizophrenia studies;Burns;Acta Psychiatr. Scand.,2007