Temporal associations between environmental tobacco smoke exposure and nicoti...

Three datasets described in manuscript are preprocessed data (imputed). One meta-data file for all (variables are the same), and R codes used for analyses can be found here. If...本文手稿中记述的三个数据集均为经过预处理的（含缺失值插补）数据。所有数据集共用一份元数据（meta-data）文件（各变量定义保持一致），本研究分析所用的R语言代码可在此处获取。If...