Smoking and the law.
D000329:Advertising; D000367:Age Factors; D002170:Canada; D002961:Civil Rights; D006266:Health Education; D006801:Humans; D007603:Jurisprudence; D007878:Legislation as Topic; D012306:Risk; D012907:Smoking / Q000150:complications; D000074606:Smoking Prevention; D012926:Social Control, Formal