title: Trends and new developments in cocaine use in Canada.
authors.affiliation: Addiction Research Foundation, Toronto, Ontario, Canada.
authors.forename: R G
authors.initials: RG
authors.lastname: Smart
mesh_terms: D000328:Adult; D002170:Canada; D003042:Cocaine; D016578:Crack Cocaine; D005260:Female; D005544:Forecasting; D006801:Humans; D008297:Male; D008875:Middle Aged; D009864:Ontario; D013334:Students; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D016578:Crack Cocaine; D003042:Cocaine