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Correction to Reduced nicotine content cigarettes in smokers of low socioeconomic status: study protocol for a randomized control trial
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5732394/ https://www.ncbi.nlm.nih.gov/pubmed/29246173 http://dx.doi.org/10.1186/s13063-017-2356-y |