Medscape3y
13C-Urea Breath Test: Reproducibility and Association With the Severity of Helicobacter pylori-associated Antral Gastritis
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 ...