No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Analgesia, Epidural*
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Aortic Aneurysm, Abdominal / surgery
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Back Pain / etiology*
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Bacterial Infections / etiology*
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Catheterization / adverse effects*
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Epidural Space / microbiology*
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Female
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Humans
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Male
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Middle Aged
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Pain, Postoperative / drug therapy
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Postoperative Complications / etiology*