sentence: In the haplotype analysis based on the information of linkage-disequilibrium @DISEASE$ across this gene locus, we demonstrated a highly significant association between schizophrenia and a @GENE$ haplotype (P = 2.0173 x 10(-21)), which therefore provides an independent statistical support for association of the DAAO gene with schizophrenia and indicates that the DAAO gene may play a significant role in the etiology of schizophrenia in the Han Chinese.