title: Trends in mortality among British doctors in relation to their smoking habits.
mesh_terms: D000328:Adult; D000368:Aged; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality; D010820:Physicians; D011159:Population Surveillance; D012907:Smoking; D014852:Wales