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Exposure to e-cigarette TV advertisements among U.S. youth and adults, 2013–2019
- Zongshuan Duan,
- Yu Wang,
- Sherry L. Emery,
- Frank J. Chaloupka,
- Yoonsang Kim,
- Jidong Huang
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- Published: May 7, 2021
- https://doi.org/10.1371/journal.pone.0251203