Dynamics of Helicobacter pylori infection as a determinant of progression of gastric precancerous lesions: 16-year follow-up of an eradication trial
Objective To evaluate the long-term effect of cumulative time exposed to Helicobacter pylori
infection on the progression of gastric lesions. Design 795 adults with precancerous gastric …
infection on the progression of gastric lesions. Design 795 adults with precancerous gastric …