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Trends in characteristics and multi-product use among adolescents who use electronic cigarettes, United States 2011-2015
OBJECTIVES: Evaluate trends from 2011–2015 in electronic cigarette (e-cigarette) use among U.S. adolescents, grades 6–12, including prevalence and associations with past month use of cigarettes and other tobacco products, cigarette smoking intensity, quit attempts, and quit contemplation. METHODS: F...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5419603/ https://www.ncbi.nlm.nih.gov/pubmed/28475634 http://dx.doi.org/10.1371/journal.pone.0177073 |