Trial profile: pilot study of the multicentre randomised trial of H. pylori eradication and pepsinogen testing for prevention of gastric cancer mortality (the GISTAR Pilot study) Microb Health Dis 2019; 1 : e165 DOI: 10.26355/mhd_201912_165
Prevalence of Helicobacter pylori infection in a third-tier Chinese city: relationship with gender, age, birth-year and survey years Microb Health Dis 2019; 1 : e150 DOI: 10.26355/mhd_201911_150