Primary study · included by 1 review

Severity of chronic periodontitis and risk of gastrointestinal cancers: A population-based follow-up study from Taiwan.

Chou 2018 · Chou Shing-Hsien, Tung Ying-Chang, Wu Lung-Sheng, et al. · Medicine · 2018

Included by

Risk of cancer in periodontal disease: an umbrella review of meta-analyses.
Non-Cochrane · aetiology · 2026 · cited as Chou 2018 · Results, Overlap assessment (primary studies added in the author's own meta-analysis; references 32-34, 39-47)

Also linked to PM42500648-P18-O1, which does not match a current question in this review.

1 including review in total.