Frontal-subcortical hypofunction in the
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Hjalgrim, Helle; Jacobsen, Torsten B.; NοΏ½rgaard, Karin; Lou, Hans C.; BrοΏ½ndum-Ni
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Article
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1999
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John Wiley and Sons
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English
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Fragile X syndrome (FRAXA) is the most common form of inherited mental retardation. The syndrome is caused by a CGG-expansion mutation in the gene FMR-1, located at Xq27.3. The morphologic anomalies in this syndrome can be subtle: elongated face, large ears, and macro-orchidism. More striking is the