… Figure 2 shows the relative risk estimates in eight epidemiological studies of chronic respiratory
disease in non-smoking adults exposed to environmental tobacco smoke, compared to …

… We have estimated exposure to Environmental Tobacco Smoke (ETS) and to air pollution
in never smokers and ex-smokers in a large prospective study in 10 European countries (…

… Tobacco smoking is established as a major risk factor, but … COPD have never smoked; the
burden of non-smoking COPD is … Tobacco smoking was associated with risk of COPD as early …

… To be included in the study, individuals had to state that they had not used tobacco products
… the study (eg no tobacco company workers or members of anti-smoking groups). Following …

… of poor ventilation non-smokers absorb CO from tobacco smoke produced when other
people smoke. The rise in blood COHb levels of these twelve non-smokers from a mean of 1-600 …

… environmental tobacco smoke (ETS) exposure of non-smokers is … among United States
non-smoking adults exposed to ETS, … among United States non-smoking adults and to test the …

… and exposure to other people's tobacco smoke, in which exposure was assessed by
whether or not a person classified as a nonsmoker lived with a smoker, were identified and the …

… Tobacco smoking is the most common known risk factor, which … active tobacco smoking
is associated with a 75% increase in the risk of pancreatic cancer compared to never smokers, …

… tobacco smoking source) and eight non-specific volatile N-nitrosamines (commonly released
during tobacco smoking, … from homes occupied by smoking or non-smoking occupants. The …

… from the risk in smokers We estimated the risk of lung cancer in non-smokers exposed to
environmental tobacco smoke by extrapolating from the risk in smokers, using the urine or …