E-cigarettes and Adult Smoking
收藏NBER2018-01-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w24212
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资源简介：
Over the past few years, adult use of e-cigs has been increasing while adult smoking has been declining. Although there is a negative time correlation, it is important to determine if there is a causal effect of e-cig use on smoking. This is important because of the known health hazards associated
提供机构：
美国国家经济研究局
创建时间：
2018-01-01
