Optimal Sampling Site for the Diagnosis of Helicobacter pylori Infection with the Rapid Urease Test: A Prospective Cohort Study
{{output}}
Background/aims: The rapid urease test (RUT) is widely used as a first-line method because of its rapidity and low cost. We aimed to determine the diagnostic accuracy of the RUT versus immunohistochemical (IHC) staining of sample... ...