Recurrence of Helicobacter pylori infection after eradication.
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Department of Gastrointestinal Sciences, Christian Medical College and Hospital, Vellore.
D016481:Helicobacter Infections / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D007194:India / Q000453:epidemiology; D012008:Recurrence