No abstract available
MeSH terms
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Child
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Child, Preschool
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Chromosomes, Human, Pair 21
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Down Syndrome / complications*
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Down Syndrome / genetics
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Humans
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Infant
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Infant, Newborn
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Leukemia / etiology*
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Myeloproliferative Disorders / complications
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Myeloproliferative Disorders / etiology*
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Oncogenes