Passive smoking: history repeats itself.
Davis
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D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology; D017202:Myocardial Ischemia / Q000209:etiology; D011634:Public Health; D011639:Public Opinion; D019460:Tobacco Industry; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution