|
|||||
|
|
Dependence on e‐cigarettes and cigarettes in a cross‐sectional study of US adults |
|
| Authors: | Saul Shiffman Mark A Sembower |
| Abstract: | |
| Keywords: | Cigarettes dependence electronic cigarettes nicotine tobacco youth use |
|
||||||||||||||||
|
||||||||||||||||
|
||||||||||||||||
|
|
|
|
| 设为首页 | 免责声明 | 关于勤云 | 加入收藏 |
|
Copyright©北京勤云科技发展有限公司 京ICP备09084417号 |