(Q34308208)
Statements
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Usefulness and validity of diagnostic nasogastric aspiration in patients without hematemesis (English)
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Laurence Magder
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Alan E Heins
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Amal Mattu
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Carlos A Granja
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Mona Baumgarten
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1 April 2004
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43
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4
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525-532
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Identifiers
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