Boydell, J., Vanos, J., McKenzie, K., et al. (2001) Incidence of schizophrenia in ethnic minorities in London: ecological study into interactions with environment. BMJ, 323, 1336–1338.
Department of Health (2001) The Mental Health Policy Implementation Guide.
London: Department of Health.
Ho, B-C., Alicata, D., Ward, J., et al (2003) Untreated initial psychosis: relation to cognitive deficits and brain morphology in first episode schizophrenia. American Journal of Psychiatry, 160, 142–148.
Jablenski, A. (2003) The epidemiological horizon. In Schizophrenia (eds Hirsch, S. R. & Weinberger, D.). Oxford: Oxford University Press.
Lewis, S. (2002) The European first-episode schizophrenia network. British Journal of Psychiatry, 181, suppl. 43, 1–2.
National Institute for Clinical Excellence (2002) Schizophrenia. Core Interventions in the Treatment and Management of Schizophrenia in Primary and Secondary Care.
London: National Institute for Clinical Excellence.
Pelosi, A. J. & Birchwood, M. (2003) Is early intervention a waste of valuable resources?
British Journal of Psychiatry, 182, 196–198.
Singh, S. P., Wright, C., Joyce, E., et al. (2003, ) Developing Early Intervention Services in the NHS: A Survey to Guide Workforce and Training Needs. Psychiatric Bulletin, 27, 254–258.
Yung, A. R., Phillips, L. J. & Drew, L.T. (1999) Promoting access to care in early psychosis. In The Recognition and Management of Early Psychosis (eds McGorry, P. D. & Jackson, H. J.). Cambridge: Cambridge University Press.