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Multicentric cohort study on the long-term efficacy and safety of electronic cigarettes: study design and methodology
BACKGROUND: While electronic cigarettes are forbidden in several countries, their sales are exploding in many others. Although e-cigarettes have been proposed as long-term substitutes for traditional smoking or as a tool for smoking cessation, very scarce data are available on their efficacy and saf...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3853622/ https://www.ncbi.nlm.nih.gov/pubmed/24063569 http://dx.doi.org/10.1186/1471-2458-13-883 |