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Heritability of specific language impairment depends on diagnostic criteria
Heritability estimates for specific language impairment (SLI) have been inconsistent. Four twin studies reported heritability of 0.5 or more, but a recent report from the Twins Early Development Study found negligible genetic influence in 4-year-olds. We considered whether the method of ascertainmen...
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Formato: | Texto |
Lenguaje: | English |
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Blackwell Publishing Ltd
2008
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2324210/ https://www.ncbi.nlm.nih.gov/pubmed/17919296 http://dx.doi.org/10.1111/j.1601-183X.2007.00360.x |