No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Aged
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Breath Tests
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Duodenal Ulcer / microbiology
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Dyspepsia / microbiology*
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Female
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Helicobacter Infections / therapy*
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Helicobacter pylori*
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Humans
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Male
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Middle Aged
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Prospective Studies