This makes the question of how to remove tobacco stains from teeth more relevant than ever
For measuring risk perception and relative risk, we followed recommendations to construct response options using verbal qualitative comparisons (e.g., from no risk to very high risk) rather than numerical scales from 0 to 100% [26], and used a combination of rating and ranking tasks (including a spectrum of tobacco products) to reduce social desirability bias
Medical-care expenditures attributable to cigarette smoking during pregnancyUnited States, 1995
Cholesterol in the Blood Facts about cholesterol Cholesterol is a fat-like, waxy substance that can be found in all parts of your body
For example, some countries require health warnings on packaging similar to those for cigarettes, while others impose restrictions on public hookah use in an effort to reduce exposure to secondhand smoke
Physical effects of tobacco Tobacco use, especially smoking, can lead to a variety of physical effects