No abstract available
MeSH terms
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Clinical Trials as Topic
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Humans
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National Health Programs / organization & administration*
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Randomized Controlled Trials as Topic
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Smokers / education*
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Smokers / statistics & numerical data
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Smoking / adverse effects*
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Smoking / economics
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Smoking / epidemiology
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Smoking Cessation / legislation & jurisprudence*
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Smoking Cessation / methods
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Tobacco Products / legislation & jurisprudence
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United Kingdom / epidemiology