title: Chasing the dragon: the smoking of heroin and cocaine.
authors.forename: T H
authors.initials: TH
authors.lastname: Kramer
authors.forename: J
authors.initials: J
authors.lastname: Fine
authors.forename: B
authors.initials: B
authors.lastname: Bahari
authors.forename: G
authors.initials: G
authors.lastname: Ottomanelli
mesh_terms: D003042:Cocaine; D006556:Heroin Dependence / Q000209:etiology*; D006801:Humans; D009519:New York City; D019966:Substance-Related Disorders / Q000209:etiology*
chemical_list: D003042:Cocaine