No abstract available
MeSH terms
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Acute Disease
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Adult
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Cross Infection / transmission*
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Disease Transmission, Infectious
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Endoscopy, Digestive System / adverse effects
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Endoscopy, Digestive System / instrumentation
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Equipment Contamination
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Gastritis / microbiology*
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Helicobacter Infections / transmission*
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Helicobacter pylori*
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Humans
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Male