Trends in characteristics and multi-product use among adolescents who use electronic cigarettes, United States 2011-2015.
<h4>Objectives</h4>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.<h4>...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Public Library of Science (PLoS)
2017-01-01
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| Edice: | PLoS ONE |
| On-line přístup: | https://escholarship.org/uc/item/44v7x0zg |
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