No abstract available
MeSH terms
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Alcoholism / epidemiology
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Child
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Child, Preschool
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Family
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Female
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Humans
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Hyperkinesis / diagnosis
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Hyperkinesis / etiology
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Hyperkinesis / genetics*
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Hysteria / epidemiology
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Interview, Psychological
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Male
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Mental Disorders / epidemiology*
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Sampling Studies
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Social Behavior Disorders / epidemiology