(Q30483414)
Statements
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Is there any association between referral indications for open-access upper gastrointestinal endoscopy and endoscopic findings? (English)
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van Kerkhoven LA
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van Rijswijck SJ
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van Rossum LG
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Laheij RJ
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Witteman EM
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Tan AC
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Jansen JB
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Identifiers
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