1) Addington J, van Mastrigt S, Hutchinson J, et al:Pathways to care:Help seeking behaviour in first-episode psychosis. Acta Psychiatrica Scandinavica 106:358-364, 2002
2) Chong SA, Mythily S, Verma S:Reducing the duration of untreated psychosis and changing help-seeking behaviour in Singapore. Soc Psychiatr Psychiatr Epidemiol 40:619-621, 2005
3) Jackson HJ, McGorry PD eds.:The recognition and management of early psychosis:A preventive approach, second edition. Cambridge University Press, New York, 2009(水野雅文,鈴木道雄,岩田仲生 編訳:早期精神病の診断と治療.医学書院,2010)
4) Jorm AF, Nakane Y, Christensen H, et al:Public beliefs about treatment and outcome of mental disorders:A comparison of Australia and Japan. BMC Medicine 3:12, 2005
5) Kasai K, Shenton ME, Salisbury DF, et al:Progressive decrease of left superior temporal gyrus gray matter volume in patients with first-episode schizophrenia. Am J Psychiatry 160:156-164, 2003
6) Lincoln CV, McGorry PD:Who cares? Pathways to psychiatric care for young people experiencing a first episode of psychosis. Psychiatr Serv 46:1166-1171, 1995
7) Malla AK, Bodnar M, Joober R, et al:Duration of untreated psychosis is associated with orbital-frontal grey matter volume reductions in first episode psychosis. Schizophr Res 125:13-20, 2011
8) Malla AK, Norman RMG, Scholten D, et al:A community intervention for early identification of first episode psychosis:impact of duration of untreated psychosis(DUP)and patient characteristics. Soc Psychiatry Psychiatr Epidemiol 40:337-344, 2005
9) McGlashan TH, Hoffman RE:Schizophrenia as a disorder of developmentally reduced synaptic connectivity. Arch Gen Psychiatry 57:637-648, 2000
10) Melle I, Larsen TK, Haahr U, et al:Reducing the duration of untreated first-episode psychosis:Effects on clinical presentation. Arch Gen Psychiatry 61:143-150, 2004
11) Mizuno M, Suzuki M, Matsumoto K, et al:Clinical practice and research activities for early psychiatric intervention at Japanese leading centres. Early Intervention in Psychiatry 3:5-9, 2009
12) Norman RMG, Malla AK:Duration of untreated psychosis:A critical examination of the concept and its importance. Psychol Med 31:381-400, 2001
13) Norman RMG, Malla AK, Verdi MB, et al:Understanding delay in treatment for first-episode psychosis. Psychol Med 34:255-266, 2004
14) Pantelis C, Velakoulis D, McGorry PD, et al:Neruoanatomical abnormalities before and after onset of psychosis:A cross-sectional and longitudinal MRI comparison. Lancet 361:281-288, 2003
15) Sun D, Phillips LJ, Velakoulis D, et al:Progressive brain structural changes mapped as psychosis develops in ‘at risk' individuals. Schizophr Res 108:85-92, 2009
16) Takahashi T, Suzuki M, Tanino R, et al:Volume reduction of the left planum temporale gray matter associated with long duration of untreated psychosis in schizophrenia:A preliminary report. Psychiatry Res 154:209-219, 2007
17) Walterfang M, Wood A, Reutens DC, et al:Morphology of the corpus callosum at different stages of schizophrenia:A cross-sectional study in first-episode and chronic illness. Br J Psychiatry 192:429-434, 2008
18) Wright A, McGorry PD, Harris MG, et al:Development and evaluation of a youth mental health community awareness campaign:The Compass Strategy. BMC Public Health 6:215-228, 2006
19) Wyatt RJ:Neuroleptics and the natural course of schizophrenia. Schizophr Bull 17:325-351, 1991
20) Yamazawa R, Nemoto T, Kobayashi H, et al:Association between duration of untreated psychosis, premorbid functioning, and cognitive performance and the outcome of fist-episode schizophrenia in Japanese patients:Prospective study. Aust N Z J Psychiatry 42:159-165, 2008