No abstract available
MeSH terms
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Brunei / epidemiology
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Chi-Square Distribution
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Developing Countries
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Endoscopy, Gastrointestinal
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Gastrointestinal Diseases / epidemiology
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Gastrointestinal Diseases / microbiology*
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Helicobacter Infections / complications
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Helicobacter Infections / epidemiology
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Helicobacter Infections / microbiology*
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Helicobacter pylori / isolation & purification*
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Humans
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Incidence
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Prevalence
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Registries
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Retrospective Studies
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Time Factors