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Choi Y, Marchani EE, Bird TD, Steinbart EJ, Blacker D, Wijsman EM.Choi Y, et al. Among authors: bird td.Am J Med Genet B Neuropsychiatr Genet. 2011 Dec;156B(7):785-98. doi: 10.1002/ajmg.b.31220. Epub 2011 Aug 2.Am J Med Genet B Neuropsychiatr Genet. 2011.PMID: 21812099Free PMC article.