No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Anesthesia, Spinal*
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Anesthetics, Local / cerebrospinal fluid
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Anesthetics, Local / metabolism*
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Humans
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Lidocaine / cerebrospinal fluid
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Lidocaine / metabolism*
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Male
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Skin / metabolism*
Substances
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Anesthetics, Local
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Lidocaine