No abstract available
MeSH terms
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Adjuvants, Anesthesia / administration & dosage
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Amides / administration & dosage
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Anesthesia, Epidural / adverse effects*
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Anesthetics, Local / administration & dosage
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Female
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Fentanyl / administration & dosage
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Hearing Loss, Sensorineural / etiology*
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Humans
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Injections, Epidural / adverse effects
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Labor Pain / drug therapy
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Pregnancy
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Ropivacaine
Substances
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Adjuvants, Anesthesia
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Amides
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Anesthetics, Local
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Ropivacaine
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Fentanyl