title: Clinical interpretation of urine cocaine and metabolites in emergency department patients.
authors.forename: W A
authors.initials: WA
authors.lastname: Watson
authors.forename: B D
authors.initials: BD
authors.lastname: Wilson
authors.forename: D K
authors.initials: DK
authors.lastname: Roberts
mesh_terms: D003042:Cocaine / Q000031:analogs & derivatives* / Q000506:poisoning / Q000652:urine*; D004636:Emergency Service, Hospital; D006801:Humans; D009819:Office Visits; D015813:Substance Abuse Detection; D019966:Substance-Related Disorders / Q000652:urine
chemical_list: C005618:benzoylecgonine; D003042:Cocaine