No abstract available
Publication types
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Comment
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Comorbidity
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Depression / diagnosis*
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Depression / epidemiology*
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Humans
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Intervertebral Disc Displacement / epidemiology*
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Lumbosacral Region
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Reproducibility of Results
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Sickness Impact Profile*
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Spinal Stenosis / epidemiology*
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Surveys and Questionnaires*