No abstract available
MeSH terms
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Deglutition Disorders / etiology
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Dyspepsia / drug therapy
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Dyspepsia / etiology
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Endoscopy, Gastrointestinal
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Gastrointestinal Diseases / diagnosis*
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Gastrointestinal Neoplasms / diagnosis
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Humans
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Middle Aged
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Upper Gastrointestinal Tract*
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Vomiting / etiology
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Weight Loss