title: Beyond prevalence: importance of estimating drug consumption and expenditures.
authors: Heinz College, Carnegie Mellon University in Qatar, Qatar Campus, Qatar.
authors: Jonathan P
authors: JP
authors: Caulkins
authors: Beau
authors: B
authors: Kilmer
authors: Peter H
authors: PH
authors: Reuter
authors: Gregory
authors: G
authors: Midgette
mesh_terms: D006801:Humans; D013287:Illicit Drugs / Q000191:economics*; D015995:Prevalence; D019966:Substance-Related Disorders / Q000191:economics* / Q000453:epidemiology*
chemical_list: D013287:Illicit Drugs
keywords: Cocaine; drug expenditures; drug markets; market disruption; measurement; prevalence