Blue laser imaging vs white light imaging significantly improved sensitivity of real-time endoscopic diagnosis of H pylori infection. Upper gastrointestinal endoscopy is indicated for many patients ...
Asymptomatic Subjects. Sixty-five healthy, asymptomatic volunteers aged 54.2 ± 2.0 years (mean ± SEM; range 20 86 years) were involved in the present study. All subjects were initially screened for H.
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