No abstract available
MeSH terms
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Catheterization / methods*
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Diagnosis, Differential
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Double-Balloon Enteroscopy / methods*
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Endoscopes, Gastrointestinal*
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Endoscopy, Gastrointestinal / methods*
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Equipment Design
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Humans
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Intestinal Diseases / diagnosis*
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Intestine, Small*
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Predictive Value of Tests
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Reproducibility of Results