Testing for Helicobacter pylori in dyspeptic patients. Clinical importance of predictive values is dubious.
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D004415:Dyspepsia / Q000382:microbiology; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology*; D011237:Predictive Value of Tests