Fig. 3From: Characteristics of Helicobacter pylori antibiotic resistance: data from four different populationsThe association between age and resistance rates. a The prevalence of clarithromycin resistance in patients divided into 5-year age classes; b The prevalence of clarithromycin resistance in patients divided into 15-year age classes; and c The prevalence of metronidazole resistance in patients divided into 15-year age classesBack to article page