No matter how cold it gets this winter, people will stand outside bars and other buildings, hand in one pocket, cigarette in the other, smoking
Diabetes (2005) 54(5):14006.10.2337/diabetes.54.5.1400 41 BruskoTMWasserfallCHAgarwalAKapturczakMHAtkinsonMA
Last but not least, the conclusions drawn from the United States may not apply to other populations due to the differences in genetic background, metabolic factors, food habits, and levels of exposure to environmental tobacco smoke (ETS)
There are few randomised controlled trials assessing the effectiveness of vaping as a smoking cessation aid, and the majority of published data come from observational studies or reports from smoking cessation services
Given the commonality of methods, study design and questionnaires across different countries, comparisons across countries can also be made using other countries as controls