Stat bite: Exposure to secondhand smoke among nonsmokers, 1988-2002.
D003367:Cotinine / Q000097:blood; D004781:Environmental Exposure / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D014028:Tobacco Smoke Pollution / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology
D014028:Tobacco Smoke Pollution; D003367:Cotinine