title: "Crack" cocaine use in Canada: a new epidemic?
authors: Prevention Studies Department, Addiction Research Foundation, Toronto, Ontario, Canada.
authors: R G
authors: RG
authors: Smart
mesh_terms: D000293:Adolescent; D000328:Adult; D002170:Canada; D003042:Cocaine; D005260:Female; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D003042:Cocaine