No abstract available
MeSH terms
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Embolism / diagnostic imaging*
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Embolism / etiology
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Female
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Foreign Bodies / complications
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Foreign Bodies / diagnostic imaging*
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Humans
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Low Back Pain / etiology*
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Mercury / adverse effects*
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Middle Aged
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Needles
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Portal Vein / diagnostic imaging*
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Radiography
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Subcutaneous Tissue / diagnostic imaging*