APA (2000). Diagnostic and Statistical Manual of Mental Disorders, 4th edn, text revision (DSM-IV-TR). American Psychiatric Association: Washington, DC.
Berger GE, Wood S, McGorry PD (2003). Incipient neurovulnerability and neuroprotection in early psychosis. Psychopharmacology Bulletin 37, 79–101.
Bertelsen M, Jeppesen L, Petersen L, Thorup A, Ohlenschlaeger P, Quach PL, Christensen TO, Krarup G, Jorgensen J, Nordentoft M (2007). Suicidal behaviour and mortality in first-episode psychosis: the OPUS trial. British Journal of Psychiatry 191 (Suppl. 51), s140–s146.
Bertelsen MT, Jeppesen L, Petersen A, Thorup A, Ohlenschlaeger P, Quach PL, Christensen TO, Krarup G, Jorgensen J, Nordentoft M (2008). Five-year follow-up of a randomized multicenter trial of intensive early intervention vs standard treatment for patients with a first episode of psychotic illness. Archives of General Psychiatry 65, 762–771.
Bertolote J, McGorry P (2005). Early intervention and recovery for young people with early psychosis: consensus statement. British Journal of Psychiatry 187, s116–s119.
Buckley PF, Foster A, Miller B (2008). Schizophrenia host vulnerability and risk of metabolic disturbances during treatment with antipsychotics. Focus 6, 172–179.
Craig T (2003). A step too soon or a step too far? Early intervention in psychosis. Journal of Mental Health 12, 335–339.
Craig TJ, Garety P, Power P, Rahaman N, Colbert S, Fornells-Ambrojo M, Dunn G (2004). The Lambeth Early Onset (LEO) Team: randomised controlled trial of the effectiveness of specialised care for early psychosis. British Medical Journal 329, 1067.
Drake R, Lewis S (2008). A treatment approach to the patient with first episode schizophrenia. In Pharmacological and Psychosocial Treatments in Schizophrenia, 2nd edn (ed. Castle D. J., Coplov D. L., Wykes T. and Mueser K. T.), pp. 205–219. Informa Healthcare: London.
Friis S, Vaglum P, Haahr U, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, McGlashan T (2005). Effect of an early detection programme on duration of untreated psychosis. British Journal of Psychiatry 187, s29–s32.
Gafoor R, Craig T, Garety P, Power P, McGuire P (2008). Do the benefits of early intervention (EI) treatments persist? 5-year follow-up. Schizophrenia Research 98, 83–88.
Garety PA, Craig TK, Dunn G, Fornells-Ambrojo M, Colbert S, Rahaman N, Read J, Power P (2006). Specialised care for early psychosis: symptoms, social functioning and patient satisfaction: randomised controlled trial. British Journal of Psychiatry 188, 37–45.
Haddock G, Lewis S (2005). Psychological interventions in early psychosis. Schizophrenia Bulletin 31, 697–704.
Häfner H, Riecher-Rossler A, Hambrecht M, Maurer K, Meissner S, Schmidtke A, Fatkenheuer B, Loffler W, van der Heiden W (1992). IRAOS: an instrument for the retrospective assessment of the onset of schizophrenia. Schizophrenia Research 6, 209–223.
Harris MG, Burgess PM, Chant DC, Pirkis JE, McGorry PD (2008). Impact of a specialized early psychosis treatment programme on suicide. Retrospective cohort study. Early Intervention in Psychiatry 2, 11–21.
Harrison G, Hopper K, Craig T, Laska E, Siegel C, Wanderling J, Dube KC, Ganev K, Giel R, van der Heiden W, Holmberg SK, Janca A, Lee PWH, Leon A, Malhotra S, Marsella AJ, Nakane Y, Sartorius N, Shen Y, Skoda C, Thara R, Tsirkin SJ, Varma VK, Walsh D, Wiersma D (2001). Recovery from psychotic illness: a 15- and 25-year international follow-up study. British Journal of Psychiatry 178, 506–517.
Ho B-C, Alicata D, Carmencita M, Andreasen NC (2005). Hippocampus volume and treatment delays in first-episode schizophrenia. American Journal of Psychiatry 162, 1527–1529.
Jones P, Rodgers B, Murray R, Marmot M (1994). Child developmental risk factors for adult schizophrenia in the British 1946 birth cohort. Lancet 344, 1398–1402.
Jorm AF, Morgan AJ, Wright A (2008). A comparison of clinician, youth, and parent beliefs about helpfulness of interventions for early psychosis. Psychiatric Services 59, 1115–1120.
Ketter TA, Wang PW, Becker OV, Nowakowska C, Yang Y (2003). Psychotic bipolar disorders: dimensionally similar to or categorically different from schizophrenia? Journal of Psychiatric Research 38, 47–61.
Killackey E, Jackson HJ, McGorry PD (2008). Vocational intervention in first-episode psychosis: individual placement and support v. treatment as usual. British Journal of Psychiatry 193, 114–120.
Konings M, Bak M, Hanssen M, van Os J, Krabbendam L (2006). Validity and reliability of the CAPE: a self-report instrument for the measurement of psychotic experiences in the general population. Acta Psychiatrica Scandinavica 114, 55–61.
Kuipers E, Holloway F, Rabe-Hesketh S, Tennakoon L (2004). An RCT of early intervention in psychosis: Croydon Outreach and Assertive Support Team (COAST). Social Psychiatry and Psychiatric Epidemiology 39, 358–363.
Lewis S, Tarrier N, Drake RJ (2005). Integrating non-drug treatments in early schizophrenia. British Journal of Psychiatry 187, s65–s71.
Linszen D, Lenior M, De Haan L, Dingemans P, Gersons P (1998). Early intervention, untreated psychosis and the course of early schizophrenia. British Journal of Psychiatry 172 (Suppl. 33), s84–s89.
Marshall M, Lewis S, Lockwood A, Drake R, Jones P, Croudace T (2005). Association between duration of untreated psychosis and outcome in cohorts of first-episode patients. Archives of General Psychiatry 62, 975–983.
McGlashan TH (2005). Early detection and intervention in psychosis: an ethical paradigm shift. British Journal of Psychiatry 187, s113–s115.
McGlashan TH (2007). The DSM-IV version of schizophrenia may be harmful to patients' health. Early Intervention in Psychiatry 1, 289–293.
McGorry P (2002). The recognition and optimal management of early psychosis: an evidence-based reform. World Psychiatry 1, 76–83.
McGorry P (2007). Issues for DSM-V: clinical staging: a heuristic pathway to valid nosology and safer, more effective treatment in psychiatry. American Journal of Psychiatry 164, 859–860.
McGorry P (2009). Is early intervention in the major psychiatric disorders justified? Yes. British Medical Journal 337, a695.
McGorry P, Killackey E, Yung AR (2007). Early intervention in psychotic disorders: detection and treatment of the first episode and the critical early stages. Medical Journal of Australia 187, s8–s10.
McGorry PD, Phillips LJ, Yung AR, Francey S, Germano D, Bravin J, MacDonald A, Hearn N, Amminger P, O'Dwyer L (2002). A randomised controlled trial of interventions in the pre-psychotic phase of psychotic disorders. Archives of General Psychiatry 59, 921–928.
McGurk SR, Twamley EW, Sitzer DI, McHugo GJ, Mueser KT (2007). A meta-analysis of cognitive remediation in schizophrenia. American Journal of Psychiatry 164, 1791–1802.
Melle I, Johannesen JO, Friis S, Haahr U, Joa I, Larsen TK, Opjordsmoen S, Rund BR, Simonsen E, Vaglum R, McGlashan T (2006). Early detection of the first episode of schizophrenia and suicidal behaviour. American Journal of Psychiatry 163, 800–804.
Morgan C, Abdul-Al R, Lappin JM, Jones P, Fearon P, Leese M, Croudace T, Morgan K, Dazzan P, Craig T, Leff J, Murray R (2006). Clinical and social determinants of duration of untreated psychosis in the ÆSOP first episode psychosis study. British Journal of Psychiatry 189, 446–452.
Murray RM, O'Callaghan E, Castle DJ, Lewis SW (1992). A neurodevelopmental approach to the classification of schizophrenia. Schizophrenia Bulletin 3, 319–332.
Norman RM, Lewis SW, Marshall M (2005). Duration of untreated psychosis and its relationship to clinical outcome. British Journal of Psychiatry. Supplement 187, s19–s23.
Pantelis C, Velakoulis D, Wood SJ, Yucel M, Yung AR, Phillips LJ, Sun DQ, McGorry PD (2007). Neuroimaging and emerging psychotic disorders: the Melbourne ultra-high risk studies. International Review of Psychiatry 19, 71–381.
Parnas J (2005). Clinical detection of schizophrenia-prone individuals. British Journal of Psychiatry 187, s111–s112.
Patton G, Hetrick SE, McGorry P (2007). Service responses for youth onset mental disorders. Current Opinion in Psychiatry 20, 319–324.
Pelosi A (2009). Is early intervention in the major psychiatric disorders justified? No. British Medical Journal 337, a710.
Penn DL, Waldheter EJ, Perkins DO, Mueser KT, Lieberman JA (2005). Psychosocial treatment for first-episode psychosis: a research update. American Journal of Psychiatry 162, 2220–2232.
Perkins DO, Gu H, Boteva K, Lieberman JA (2005). Relationship between duration of untreated psychosis and outcome in first-episode schizophrenia: a critical review and meta-analysis. American Journal of Psychiatry 162, 1785–1804.
Remington G (2005). Rational pharmacotherapy in early psychosis. British Journal of Psychiatry 187, s77–s84.
Rose G (1992). The Strategy of Preventive Medicine. Oxford University Press: Oxford.
Sackett DL, Haynes RB, Guyatt GH, Tugwell P (1991). Clinical Epidemiology: A Basic Science for Clinical Medicine. Little Brown & Company: London.
Schneeweiss S, Avorn J (2009). Antipsychotic agents and sudden cardiac death: how should we manage the risk? New England Journal of Medicine 360, 294–296.
Subramaniam M, Pek E, Verma S, Chan YH, Chong SA (2007). Diagnostic stability 2 years after treatment initiation in the Early Psychosis Intervention Programme in Singapore. Australian and New Zealand Journal of Psychiatry 41, 495–500.
WHO (1993). The Tenth Revision of the International Classification of Diseases and Related Health Problems (ICD-10): Diagnostic Criteria for Research. World Health Organization: Geneva.
Woods S, Brier A, Zipursky R, Perkins DO, Addington J, Miller TJ, Hawkins KA, Marquez E, Lindborg SR, Tohen M, McGlashan TH (2003). Randomized trial of olanzapine versus placebo in the symptomatic treatment of the schizophrenic prodrome. Biological Psychiatry 54, 453–464.
Yung AR, Phillips LJ, Drew LT (1999). Promoting access to care in early psychosis. In The Recognition and Management of Early Psychosis (ed. McGorry P. and Jackson H.), pp. 80–84. Cambridge University Press: Cambridge.
Yung AR, Stanford C, Cosgrave E, Killackey E, Phillips L, Nelson B, McGorry PD (2006). Testing the ultra high risk (prodromal) criteria for the prediction of psychosis in a clinical sample of young people. Schizophrenia Research 84, 57–66.