Primary study · included by 1 review

Association between symptoms of severe periodontitis and post-bronchodilator lung function: results from the China pulmonary health study.

Liu 2023 · Liu Zhiqiang, Zhou Xuan, Liang Lirong, et al. · BMC pulmonary medicine · 2023

Included by

Linking lungs and gums: a meta-analysis of periodontitis prevalence and severity in chronic obstructive pulmonary disease.
Non-Cochrane · aetiology · 2026 · cited as Liu 2023 · Table 2; References 22-62

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

1 including review in total.