Smoking kills -- irrespective of social class and gender

A well-off professional who smokes has a much lower survival rate than a non-smoking low-paid worker of the same sex concludes new research published today on bmj.com.

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<p><a href="http://www.physorg.com/news154122231.html">Smoking kills -- irrespective of social class and gender</a></p> <p>A well-off professional who smokes has a much lower survival rate than a non-smoking low-paid worker of the same sex concludes new research published today on bmj.com.</p>