No abstract available
Keywords:
Cross-sectional area (CSA); Parkinson's disease (PD); Ultrasonography; Vagus nerve.
MeSH terms
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Aged
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Cross-Sectional Studies
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Female
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Humans
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Male
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Mental Status and Dementia Tests
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Parkinson Disease / diagnostic imaging*
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Parkinson Disease / therapy*
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Ultrasonography*
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Vagus Nerve / diagnostic imaging*