Pre-endoscopy screening for helicobacter.
Goodbourn
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Teare
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EL
Saverymuttu
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S
Khin
C
C
D016099:Endoscopy, Gastrointestinal / Q000706:statistics & numerical data; D016481:Helicobacter Infections / Q000382:microbiology*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D008403:Mass Screening