Effect of a Voluntary E-cigarette Warning Label on Risk PerceptionsYoun Ok Lee,Paul Shafer, Matthew Eggers,Annice Kim, Sarah Parvanta,James NonnemakerTobacco regulatory science(2016)引用 3|浏览3暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络