No abstract available
MeSH terms
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Chronic Pain / diagnostic imaging*
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Chronic Pain / etiology
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Chronic Pain / surgery*
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Coloring Agents
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Denervation*
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Dissection
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Humans
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Inguinal Canal / diagnostic imaging
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Inguinal Canal / innervation*
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Methylene Blue*
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Tattooing*
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Ultrasonography
Substances
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Coloring Agents
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Methylene Blue