Smoking and lung cancer is a factor of 20--and 300 if asbestos is involved.
On October 28th, 2010. See this statement in context.
On October 28th, 2010. See this statement in context.
October 28th, 2010 / 12:35 p.m.
Adjunct Lecturer, Dalla Lana School of Public Health, Occupational and Environmental Health Unit, University of Toronto, As an Individual
Smoking and lung cancer is a factor of 20--and 300 if asbestos is involved.
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