Age-related increase of Helicobacter pylori frequency in symptom-free and in dyspeptic children.
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Oderda
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Vaira
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Holton
D000293:Adolescent; D000367:Age Factors; D002648:Child; D004415:Dyspepsia / Q000175:diagnosis* / Q000453:epidemiology; D016099:Endoscopy, Gastrointestinal / Q000592:standards; D004797:Enzyme-Linked Immunosorbent Assay / Q000592:standards; D016481:Helicobacter Infections / Q000175:diagnosis* / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans