The hypocrisy of US tobacco policy.
D000293:Adolescent; D000328:Adult; D003132:Commerce; D005260:Female; D006291:Health Policy; D006801:Humans; D008297:Male; D010947:Plants, Toxic; D012907:Smoking; D014026:Nicotiana; D014029:Tobacco Use Disorder / Q000453:epidemiology; D014481:United States / Q000453:epidemiology