Deceleration of intellectual development in a XXXXY child: a follow-up

Am J Dis Child. 1971 Aug;122(2):163-4. doi: 10.1001/archpedi.1971.02110020097015.
No abstract available

MeSH terms

  • Child, Preschool
  • Humans
  • Infant
  • Intellectual Disability / etiology*
  • Klinefelter Syndrome / complications*
  • Male
  • Time Factors