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Effect of Graphic Warning Labels on Cigarette Packs on US Smokers’ Cognitions and Smoking Behavior After 3 Months: A Randomized Clinical Trial
IMPORTANCE: The US Food and Drug Administration’s implementation of graphic warning labels (GWLs) on cigarette packs is under challenge in US courts. OBJECTIVE: To determine whether GWLs can affect US smokers’ perceptions about their cigarettes or health consequences and changes in smoking behavior....
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Medical Association
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8339936/ https://www.ncbi.nlm.nih.gov/pubmed/34347057 http://dx.doi.org/10.1001/jamanetworkopen.2021.21387 |