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. 1977 Aug;91(2):345-6.
doi: 10.1016/s0022-3476(77)80853-6.

More on factors related to intellectual development of children with Down syndrome

B K Shapiro, D Heppel

More on factors related to intellectual development of children with Down syndrome

B K Shapiro et al. J Pediatr. 1977 Aug.
No abstract available

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