cause of intellectual disability, is a
result of the presence of an extra chromosome 21 at birth,
diagnoses reported, including: intellectual disability (n = 53), developmental delay (n = 5),
auditory, disorder (n = 3), sensory impairment (n = 6), physical disability (n = 4),
stereotypic movement,
Research in Intellectual Disabilities, 29(1), 1-10. doi: 10.1111/jar.12151
Dykens, E. M. (1995, with Down
syndrome in adulthood. American Journal on Intellectual and Developmental
Disabilities, 11 5
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