(Q30482287)
Statements
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Appropriateness and diagnostic yield of upper gastrointestinal endoscopy in an open-access endoscopy system: a prospective observational study based on the Maastricht guidelines (English)
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Manes G
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Balzano A
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Marone P
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Lioniello M
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Mosca S
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1 January 2002
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16
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105-110
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Identifiers
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