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Content analysis of age verification, purchase and delivery methods of internet e-cigarette vendors, 2013 and 2014
OBJECTIVE: Identify the population of internet e-cigarette vendors (IEVs) and conduct content analyses of their age verification, purchase and delivery methods in 2013 and 2014. METHODS: We used multiple sources to identify IEV websites, primarily complex search algorithms scanning more than 180 mil...
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| Yayımlandı: | Tob Control |
|---|---|
| Asıl Yazarlar: | , , , , |
| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
2017
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5677573/ https://ncbi.nlm.nih.gov/pubmed/28484040 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/tobaccocontrol-2016-053616 |
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