No abstract available
MeSH terms
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Abdominal Pain / diagnostic imaging
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Abdominal Pain / surgery*
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Aged
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Celiac Plexus / diagnostic imaging
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Celiac Plexus / surgery*
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Humans
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Infarction / diagnostic imaging
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Infarction / etiology*
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Male
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Nerve Block / adverse effects*
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Nerve Block / methods
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Spinal Cord / blood supply*
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Ultrasonography