No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Emphysema / diagnostic imaging*
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Emphysema / etiology
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Humans
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Intervertebral Disc Displacement / diagnostic imaging
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Intervertebral Disc Displacement / etiology
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Male
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Radiography
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Spinal Diseases / diagnostic imaging*
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Spinal Diseases / etiology
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Vacuum