evidencegaps
Primary study · included by 1 review

An Epidemiologic Study on the Correlation Between Oral Helicobacter pylori and Gastric H. pylori

Liu et al. (2009) · Liu Ying, Yue Hui, Li Aimin, et al. · Current Microbiology · 2009

Included by

Site-stratified global oral Helicobacter pylori prevalence: an updated meta-analysis of dental plaque and saliva studies (1989-2026).
Non-Cochrane · other · 2026 · cited as Liu 2009 · Supplementary Table S1 (from Anand et al. 2025 Table 1)

The review does not say which of its outcomes this study informs.

1 including review in total.