title: Toward a smoke-free society: opportunities and obstacles.
authors.forename: E L
authors.initials: EL
authors.lastname: Wynder
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006266:Health Education; D006293:Health Promotion; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology; D016540:Smoking Cessation; D000074606:Smoking Prevention; D014481:United States / Q000453:epidemiology