No abstract available
MeSH terms
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Adenocarcinoma / epidemiology
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Adenocarcinoma / microbiology*
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Helicobacter Infections* / epidemiology
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Helicobacter pylori*
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Humans
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Lymphoma, B-Cell, Marginal Zone / epidemiology
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Lymphoma, B-Cell, Marginal Zone / microbiology*
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Prevalence
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Stomach Neoplasms / epidemiology
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Stomach Neoplasms / microbiology*