Determinants of exposure to environmental tobacco smoke in 21,588 Italian non-smokers.
D000328:Adult; D017677:Age Distribution; D000368:Aged; D004522:Educational Status; D004651:Employment; D005260:Female; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009790:Occupations; D012307:Risk Factors; D017678:Sex Distribution; D014028:Tobacco Smoke Pollution / Q000009:adverse effects / Q000706:statistics & numerical data*
D014028:Tobacco Smoke Pollution