Prevalence of vaping and smoking among adolescents in Canada, England, and the United States: repeat national cross sectional surveys

Off BMJ, British Medical Journal, Science and Health, Science and Research, Uncategorized

The authors of this paper (BMJ 2019;365:l2219, doi:10.1136/bmj.l2219, published 20 June 2019) have provided an update on estimates of smoking among adolescents and vaping from the ITC Youth and…


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