In reality, there could be unmeasured confounding differences between smokers and non-smokers, for example, differences in socio-economic status, diet, or other health behaviours, that also influence life expectancy
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Eosinophilic bronchitis: This less common form of bronchitis affects those with asthma
Well, Glen is up there onstage, and this little greaser girl comes up with this low-cut dress on
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