Primary study · included by 1 review

Ledić 2013

ProbableThe reviews cited this study without a PMID, DOI or NCT, so it is matched by first author and year. Two different studies by the same author in the same year could be merged here.

Included by

Association between periodontal disease and chronic obstructive pulmonary disease: an umbrella review.
Non-Cochrane · umbrella · 2026 · cited as Ledić 2013 · Supp 6 (overlap table)

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

1 including review in total.