Cognitive and academic skills in childre
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Bruce G. Bender; Mary Linden; Arthur Robinson
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Article
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1991
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Springer Netherlands
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English
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Forty-six unselected children with various sex chromosome abnormalities (14 boys with 47,XXY, 4 boys with 47,XYY, 11 girls with 47,xXx, 9 girls with 45,X, and 8 girls with SCA mosaicism), identified through the consecutive chromosome screening of 40,000 Denver newborns, have been followed developmen