title: Smoking cessation: professional problem or public policy?
authors: P M
authors: PM
authors: Calverley
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000401:mortality / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D010819:Physician's Role; D011640:Public Policy; D016540:Smoking Cessation / Q000523:psychology*