No abstract available
MeSH terms
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Adolescent
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Adult
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Aged
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Aged, 80 and over
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Antigens, Bacterial / analysis*
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Biomarkers / analysis
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Breath Tests / methods
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Carbon Radioisotopes
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Enzyme-Linked Immunosorbent Assay
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Feces / chemistry*
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Feces / microbiology
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Female
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Helicobacter Infections / diagnosis*
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Helicobacter Infections / immunology
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Helicobacter pylori / immunology*
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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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Prospective Studies
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Urea / analysis
Substances
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Antigens, Bacterial
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Biomarkers
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Carbon Radioisotopes
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Urea