No abstract available
MeSH terms
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Aged
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Anesthesia / methods*
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Aortic Valve Stenosis / surgery
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Bupivacaine / administration & dosage
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Bupivacaine / analogs & derivatives
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Female
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Hip Fractures / surgery*
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Humans
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Levobupivacaine
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Lumbosacral Plexus / drug effects*
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Nerve Block / methods*
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Sciatic Nerve / drug effects*
Substances
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Levobupivacaine
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Bupivacaine