McGorry PD, Killackey EJ (2002). "Early intervention in psychosis: a new evidence based paradigm". Epidemiol Psichiatr Soc 11 (4): 237–47. PMID12585014.
McGorry PD, Killackey E, Yung A (October 2008). "Early intervention in psychosis: concepts, evidence and future directions". World Psychiatry 7 (3): 148–56. PMC 2559918. PMID18836582.
Killackey E, Yung AR, McGorry PD (2007). "Early psychosis: where we've been, where we still have to go". Epidemiol Psichiatr Soc 16 (2): 102–8. PMID17619539.z
Joseph R, Birchwood M (September 2005). "The national policy reforms for mental health services and the story of early intervention services in the United Kingdom". J Psychiatry Neurosci 30 (5): 362–5. PMC 1197282. PMID16151542.
Birchwood M; Tood P; Jackson C (1988). "Early intervention in psychosis: the critical period hypothesis". British Journal of Psychiatry Supplement 33 (33): 53–59. PMID9764127
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: a systematic review". Arch Gen Psychiatry 62 (9): 975–983. doi:10.1001/archpsyc.62.9.975. PMID16143729. Retrieved 2009-02-14.
Falloon I.R. (1992). "Early intervention for fist episodes of schizophrenia: A preliminary exploration". Psychiatry 55 (1): 4–15. PMID1557469.
Johnstone EC; Crow TJ; Johnson AL; MacMillan JF (1986). "The Northwick Park Study of first episodes of schizophrenia. I. Presentation of the illness and problems relating to admission". British Journal of Psychiatry 148: 115–120. doi:10.1192/bjp.148.2.115. PMID3697578.
Sensky T, Turkington D, Kingdon D, Scott JL, Scott J, Siddle R, O'Carroll M, Barnes TR (February 2000). "A randomized controlled trial of cognitive-behavioral therapy for persistent symptoms in schizophrenia resistant to medication". Arch. Gen. Psychiatry 57 (2): 165–72. doi:10.1001/archpsyc.57.2.165. PMID10665619.
Kuipers E, Garety P, Fowler D, Dunn G, Bebbington P, Freeman D, Hadley C (October 1997). "London-East Anglia randomised controlled trial of cognitive-behavioural therapy for psychosis. I: effects of the treatment phase". Br J Psychiatry 171: 319–27. doi:10.1192/bjp.171.4.319. PMID9373419.
Lewis S, Tarrier N, Haddock G, Bentall R, Kinderman P, Kingdon D, Siddle R, Drake R, Everitt J, Leadley K, Benn A, Grazebrook K, Haley C, Akhtar S, Davies L, Palmer S, Faragher B, Dunn G (September 2002). "Randomised controlled trial of cognitive-behavioural therapy in early schizophrenia: acute-phase outcomes". Br J Psychiatry Suppl 43: s91–7. PMID12271807.
McGorry PD; Edwards J; Mihalopoulos C; Harrigan SM; Jackson HJ (1996). "EPPIC: an evolving system of early detection and optimal management". Schizophrenia Bulletin 22 (2): 305–326. doi:10.1093/schbul/22.2.305. PMID8782288. Retrieved 2009-02-14.
Petersen L; Nordentoft M; Jeppesen P; Ohlenschaeger J; Thorup A; Christensen TØ; Krarup G; Dahlstrøm J; Haastrup B; Jørgensen P (2005). "Improving 1-year outcome in first-episode psychosis: OPUS trial". British Journal of Psychiatry 187 (Supplement 48): s98-s103. doi:10.1192/bjp.187.48.s98. PMID16055817.
International Early Psychosis Association Writing Group (2005). "International clinical practice guidelines for early psychosis". British Journal of Psychiatry Supplement 48: s120-s124. doi:10.1192/bjp.187.48.s120. PMID16055801.
Bertolote J; McGorry P (2005). "Early intervention and recovery for young people with early psychosis: consensus statement". British Journal of Psychiatry Supplement 48: s116-s119. doi:10.1192/bjp.187.48.s116. PMID16055800.
International Early Psychosis Association Writing Group (2005). "International clinical practice guidelines for early psychosis". British Journal of Psychiatry Supplement 48: s120-s124. doi:10.1192/bjp.187.48.s120. PMID16055801.
Marshall M; Lockwood A; Lewis S; Fiander M (2004). "Essential elements of an early intervention service for psychosis: the opinions of expert clinicians". BMC Psychiatry 4: 17. doi:10.1186/1471-244X-4-17. PMC 455683. PMID15230978. Retrieved 2009-02-14.
Larsen TK; Friis S; Haahr U; Joa I; Johannessen JO; Melle I; Opjordsmoen S; Simonsen E; Vaglum P (2001). "Early detection and intervention in first-episode schizophrenia: a critical review". Acta Psychiatrica Scandinavica 103 (5): 323–334. doi:10.1034/j.1600-0447.2001.00131.x. PMID11380302.
Johannessen JO, McGlashan TH, Larsen TK, et al. (August 2001). "Early detection strategies for untreated first-episode psychosis". Schizophr. Res. 51 (1): 39–46. doi:10.1016/S0920-9964(01)00237-7. PMID11479064.
McGorry PD; Edwards J; Mihalopoulos C; Harrigan SM; Jackson HJ (1996). "EPPIC: an evolving system of early detection and optimal management". Schizophrenia Bulletin 22 (2): 305–326. doi:10.1093/schbul/22.2.305. PMID8782288. Retrieved 2009-02-14.
Petersen L; Nordentoft M; Jeppesen P; Ohlenschaeger J; Thorup A; Christensen TØ; Krarup G; Dahlstrøm J; Haastrup B; Jørgensen P (2005). "Improving 1-year outcome in first-episode psychosis: OPUS trial". British Journal of Psychiatry 187 (Supplement 48): s98-s103. doi:10.1192/bjp.187.48.s98. PMID16055817.
Tait L; Lester H; Birchwood M; Freemantle N; Wilson S (2005). "Design of the BiRmingham Early Detection In untREated psyChosis Trial (REDIRECT): cluster randomised controlled trial of general practitioner education in detection of first episode psychosis [ISRCTN87898421"]. BMC Health Services Research 5 (1): 19. doi:10.1186/1472-6963-5-19. PMC 1082907. PMID15755321. Retrieved 2009-02-14.
Power P; Iacoponi E; Reynolds N; Fisher H; Russell M; Garety P; McGuire PK; Craig T (2007). "The Lambeth Early Onset Crisis Assessment Team Study: general practitioner education and access to an early detection team in first-episode psychosis". British Journal of Psychiatry Supplement 51: s133-s139. doi:10.1192/bjp.191.51.s133. PMID18055931
Yung AR, McGorry PD, McFarlane CA, Jackson HJ, Patton GC, Rakkar A (1996). "Monitoring and care of young people at incipient risk of psychosis". Schizophr Bull 22 (2): 283–303. doi:10.1093/schbul/22.2.283. PMID8782287.
Broome MR, Woolley JB, Johns LC, et al. (August 2005). "Outreach and support in south London (OASIS): implementation of a clinical service for prodromal psychosis and the at risk mental state". Eur. Psychiatry 20 (5-6): 372–8. doi:10.1016/j.eurpsy.2005.03.001. PMID16171652.
Yung AR, Phillips LJ, Yuen HP, et al. (March 2003). "Psychosis prediction: 12-month follow up of a high-risk ("prodromal") group". Schizophr. Res. 60 (1): 21–32. doi:10.1016/S0920-9964(02)00167-6. PMID12505135.
McGorry PD, Yung AR, Phillips LJ, et al. (October 2002). "Randomized controlled trial of interventions designed to reduce the risk of progression to first-episode psychosis in a clinical sample with subthreshold symptoms". Arch. Gen. Psychiatry 59 (10): 921–8. doi:10.1001/archpsyc.59.10.921. PMID12365879.
Grawe RW, Falloon IR, Widen JH, Skogvoll E (November 2006). "Two years of continued early treatment for recent-onset schizophrenia: a randomised controlled study". Acta Psychiatr Scand 114 (5): 328–36. doi:10.1111/j.1600-0447.2006.00799.x. PMID17022792.
Bertelsen M, Jeppesen P, Petersen L, et al. (July 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: the OPUS trial". Arch. Gen. Psychiatry 65 (7): 762–71. doi:10.1001/archpsyc.65.7.762. PMID18606949.
Pelosi AJ, Birchwood M (March 2003). "Is early intervention for psychosis a waste of valuable resources?". Br J Psychiatry 182: 196–8. doi:10.1192/bjp.182.3.196. PMID12611780.
Marshall M; Rathbone J (2006). Marshall, Max. ed. "Early intervention for psychosis". Cochrane Database of Systematic Reviews 18 (4): CD004718. doi:10.1002/14651858.CD004718.pub2. PMID17054213. Retrieved 2009-02-14.
Killackey E, Yung AR (March 2007). "Effectiveness of early intervention in psychosis". Curr Opin Psychiatry 20 (2): 121–5. doi:10.1097/YCO.0b013e328017f67d. PMID17278908.
Mihalopoulos C, McGorry PD, Carter RC (July 1999). "Is phase-specific, community-oriented treatment of early psychosis an economically viable method of improving outcome?". Acta Psychiatr Scand 100 (1): 47–55. doi:10.1111/j.1600-0447.1999.tb10913.x. PMID10442439