Deceleration of Intellectual Development in a XXXXY Child: A Follow-Up

Lawrence R. Shapiro, Charles B. Brill, Lillian Y.F. Hsu, Merrill E. Calvin, Kurt Hirschhorn

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12 Scopus citations

Abstract

A child with the XXXXY syndrome who had normal intellectual development at 15 months of age was found to have a deceleration of intellectual development and consequent mental retardation at 41 months of age.

Original language	English
Pages (from-to)	163-164
Number of pages	2
Journal	American Journal of Diseases of Children
Volume	122
Issue number	2
DOIs	https://doi.org/10.1001/archpedi.1971.02110020097015
State	Published - Aug 1971

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10.1001/archpedi.1971.02110020097015

Cite this

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title = "Deceleration of Intellectual Development in a XXXXY Child: A Follow-Up",

abstract = "A child with the XXXXY syndrome who had normal intellectual development at 15 months of age was found to have a deceleration of intellectual development and consequent mental retardation at 41 months of age.",

author = "Shapiro, {Lawrence R.} and Brill, {Charles B.} and Hsu, {Lillian Y.F.} and Calvin, {Merrill E.} and Kurt Hirschhorn",

year = "1971",

month = aug,

doi = "10.1001/archpedi.1971.02110020097015",

language = "English",

volume = "122",

pages = "163--164",

journal = "American Journal of Diseases of Children",

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publisher = "American Medical Association",

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T1 - Deceleration of Intellectual Development in a XXXXY Child

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AU - Shapiro, Lawrence R.

AU - Brill, Charles B.

AU - Hsu, Lillian Y.F.

AU - Calvin, Merrill E.

AU - Hirschhorn, Kurt

PY - 1971/8

Y1 - 1971/8

N2 - A child with the XXXXY syndrome who had normal intellectual development at 15 months of age was found to have a deceleration of intellectual development and consequent mental retardation at 41 months of age.

AB - A child with the XXXXY syndrome who had normal intellectual development at 15 months of age was found to have a deceleration of intellectual development and consequent mental retardation at 41 months of age.

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JO - American Journal of Diseases of Children

JF - American Journal of Diseases of Children

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