No abstract available
MeSH terms
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Analgesics / therapeutic use
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Anesthetics / therapeutic use
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Central Nervous System Depressants / therapeutic use*
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Endoscopy, Gastrointestinal / methods*
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Endoscopy, Gastrointestinal / psychology
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Humans
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Hypnotics and Sedatives / therapeutic use
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Pain / prevention & control*
Substances
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Analgesics
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Anesthetics
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Central Nervous System Depressants
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Hypnotics and Sedatives