No abstract available
MeSH terms
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Anesthesia, Spinal / adverse effects*
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Arthroplasty, Replacement, Knee / adverse effects
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Cerebrospinal Fluid Leak / etiology
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Female
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Hematoma, Subdural, Spinal / etiology*
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Humans
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Middle Aged
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Needles / adverse effects*
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Postoperative Complications / etiology*