title: Sharp rise in sales of untaxed cigarettes in Canada threatens public health.
authors.forename: David
authors.initials: D
authors.lastname: Spurgeon
mesh_terms: D002170:Canada; D003132:Commerce; D006801:Humans; D011634:Public Health / Q000706:statistics & numerical data*; D012907:Smoking / Q000191:economics / Q000331:legislation & jurisprudence*; D013660:Taxes