No abstract available
MeSH terms
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Aged
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Duodenal Ulcer / complications*
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Duodenal Ulcer / microbiology
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Duodenal Ulcer / therapy*
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Female
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Helicobacter Infections / complications*
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Helicobacter Infections / microbiology
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Helicobacter Infections / therapy*
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Helicobacter pylori / drug effects*
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Humans
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Male
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Middle Aged
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Stomach Neoplasms / complications*
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Stomach Neoplasms / microbiology