Concerns about the critical appraisal of the role of H pylori in dyspepsia.
Chiba
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N
Veldhuyzen van Zanten
S J
SJ
D015982:Bias; D004415:Dyspepsia / Q000382:microbiology*; D005194:Family Practice; D016481:Helicobacter Infections / Q000150:complications* / Q000517:prevention & control*; D016480:Helicobacter pylori; D006801:Humans; D012107:Research Design / Q000592:standards*