(Q33833526)
Statements
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Interobserver variability in application of the revised Sydney classification for gastritis (English)
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Guarner J
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Herrera-Goepfert R
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Mohar A
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Sanchez L
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Halperin D
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Ley C
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Parsonnet J
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1 December 1999
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30
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12
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1431-1434
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Identifiers
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