Transmission disequilibrium test provides evidence of association between promoter polymorphisms in 22q11 gene DGCR14 and schizophrenia.
Wang H, Duan S, Du J, Li X, Xu Y, Zhang Z, Wang Y, Huang G, Feng G, He L. J Neural Transm (Vienna). 2006 Oct; 113(10):1551-61. Epub 2006 Jan 25.