Macara Alexander W
BMJ. 2008 Feb 16;336(7640):359. doi: 10.1136/bmj.39479.491319.AD.
Use of snus is less harmful than smoking and thinks that doctors should suggest it to people who are unable to give up cigarettes. But argues that it could result in increased use of tobacco
使用口含烟比吸烟危害小,并且认为医生应该向无法戒烟的人推荐口含烟。但也有人认为这可能会导致烟草使用量增加。