A Cross-Sectional Study of Electronic Cigarette Use Among Chinese Adult Populations in Four Cities of China. Part II. Puffing Topography
Zhao, Ge, Xu, Bing-xia, Zhao, Jun-wei, Wang, Sheng, Shang, Ping-ping, Hua, Chenfeng, Li, Xiang, Zheng, Sai-jing, Xie, Fu-wei
A Cross-Sectional Study of Electronic Cigarette Use Among Chinese Adult Populations in Four Cities of China. Part I. Questionnaire Survey
Shang, Ping-ping, Zhao, Ge, Li, Xiang, Hua, Chen-feng, Zhang, Yi-chun, Zhao, Jun-wei, Wang, Sheng, Sun, Pei-jian, Guo, Jun-wei, Fan, Mei-juan, Guo, Ji-zhao, Zheng, Sai-jing, Pan, Li-ning, Lu, Cheng-wei, Xie, Fu-wei, Peng, Gui-xin