Tobacco and health: trends in smoking and smokeless tobacco consumption in the United States.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005006:Ethnicity; D005260:Female; D006266:Health Education; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012907:Smoking; D000074606:Smoking Prevention; D012959:Socioeconomic Factors; D014029:Tobacco Use Disorder / Q000453:epidemiology; D014030:Tobacco, Smokeless