No abstract available
MeSH terms
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Attention Deficit Disorder with Hyperactivity / etiology*
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Attention Deficit Disorder with Hyperactivity / genetics
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Case-Control Studies
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Female
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Humans
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Infant, Low Birth Weight
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Infant, Newborn
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Male
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Patient Selection
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Pregnancy
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Prenatal Exposure Delayed Effects*
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Quantitative Trait, Heritable
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Reference Values
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Research Design*
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Sex Factors
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Smoking / adverse effects*
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Statistics as Topic
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Tobacco Use Disorder / complications*