# Expanding the evidence base: The impact of Tobacco 21 policies on youth tobacco use

**Authors:** Danyi Li, Linyun Fu, Nathan Davies, Steve Sussman, Mary A. Pentz

PMC · DOI: 10.18332/tpc/214471 · Tobacco Prevention & Cessation · 2026-02-12

## Full-text entities

- **Species:** Nicotiana tabacum (American tobacco, species) [taxon 4097]

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## References

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Source: https://tomesphere.com/paper/PMC12897512