No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Age Factors
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Aged
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Connecticut
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Educational Status
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Family Characteristics
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Female
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Humans
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Intervertebral Disc Displacement / epidemiology*
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Lumbar Vertebrae*
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Male
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Middle Aged
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Pain / physiopathology
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Racial Groups
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Sciatica / etiology
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Sex Factors
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Social Class
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Urban Population