No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Adult
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Duodenum / anatomy & histology
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Endoscopy, Digestive System / instrumentation
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Endoscopy, Digestive System / methods*
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Equipment Design
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Esophagus / anatomy & histology
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Glottis / anatomy & histology
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Humans
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Larynx / anatomy & histology
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Lighting
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Middle Aged
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Nose
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Pharynx / anatomy & histology
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Pilot Projects
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Stomach / anatomy & histology
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Time Factors
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Video Recording