Title: Neurobehavioral and Psychosocial Issues in Klinefelter Syndrome

Authors: Daniel H. Geschwind and Elisabeth Dykens

Date of Publication: 2004

This is one of the “gold standard” research articles on 47,XXY neurocognitive implications. It contains pretty intense medical terminology but it would be recognized as excellent resource/reference material by physicians, educators, the courts, etc. It should help parents and others understand there are absolutely biological issues involved with potential problem behaviors that may be happening with someone that is 47,XXY.

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