4Munro JC, Russell A J, Murray RM, et al. IQ in childhood psychiatric attendees predicts outcome of later schizophrenia at 21 year follow-up. Acta Psychiatr Stand. 2002; 106 (2): 139-142.
5Osler M, Lawlor DA, Nordentoft, et al. Cognitive function in childhood and early adulthood and hospital admission for schizophrenia and bipolar disorders in Danish men born in 1953. Schizophr Res. 2007; 92 (1 -3) : 132 -141.
6Reichenberg A, Weiser M, Rapp MA, et al. Premorbid intra-individual variability in intellectual performance and risk for schizophrenia: a population-based study. Schizophr Res. 2006; 85 (1-3): 49-57.
7Owens DG, Johnstone EC. Precursors and prodromata of schizophrenia: findings from the Edinburgh high risk study and their literature context. Psychol Med. 2006 ; 36 ( 11 ) : 1501 - 1514.
8Miler P, Ho BC, Arndt S, et al. Predictive values of neurocognition and negative symptoms on functional outcome in schizophrenia : a longitudinal first-episode study with 7 - year follow-up. Am J Psychiatry, 2005; 162 (3) : 495-506.
9Brazo P, Delamillieure P, Morello R, et al. Impairments of executive/attentional functions in schizophrenia with primary and secondary negative symptoms Psychiatry Res. 2005; 133 (1) : 45-55.
10Robert M, Robert SG, et al. Neurocognitive effects of clozapine, olanzapine, risperidone, and haloperidol in patients with chronic schizophrenia or schizoaffective disorder. Am J Psychiatry, 2002; 159:1018 - 1028.
