title: Smoking: an occupational hazard.
authors: L
authors: L
authors: Buske
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada / Q000453:epidemiology; D006801:Humans; D008875:Middle Aged; D009790:Occupations / Q000706:statistics & numerical data*; D012907:Smoking / Q000453:epidemiology*