No abstract available
MeSH terms
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Adult
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Biopsy
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Dyspepsia / epidemiology
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Female
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Gastric Mucosa / microbiology
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Gastric Mucosa / pathology*
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Helicobacter Infections / epidemiology
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Helicobacter pylori / isolation & purification*
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Humans
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Male
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Middle Aged
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Observer Variation