No abstract available
© 2011 Wiley Periodicals, Inc.
MeSH terms
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Adult
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Aged
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Cardiac Electrophysiology*
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Female
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Humans
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Lumbar Vertebrae*
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Male
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Middle Aged
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Occupational Exposure / adverse effects*
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Physicians*
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Prevalence
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Risk Factors
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Spondylosis / diagnosis
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Spondylosis / epidemiology*
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Spondylosis / etiology
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Surveys and Questionnaires