Primary study · included by 1 review

Vallejo 1997

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

Global Prevalence of Oral Potentially Malignant Disorders: An Updated Systematic Review and Meta-Analysis.
Non-Cochrane · prognostic · 2026 · cited as Vallejo 1997 · Appendix S3 supplemental references

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

1 including review in total.