Effect of workplace smoking policies on nicotine concentrations

The distribution of nicotine concentrations in workplaces as a function of smoking policy, and by office or other workplaces illustrates that a policy of banning smoking reduces nicotine concentrations.

Data from Hammond, SK, Environ Health Perspect 1999; 107:329.

Graphic 69319 Version 2.0

آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟