Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison 2 H. pylori eradication vs control ‐ subgroup analysis according to presence or absence of pre‐neoplastic lesions at baseline, Outcome 1 Incidence of gastric cancer according to presence or absence of pre‐neoplastic lesions at baseline.
