title: The underreporting of drug-related episodes in a Barcelona emergency room.
authors.forename: A
authors.initials: A
authors.lastname: Domingo-Salvany
authors.forename: K
authors.initials: K
authors.lastname: Perez
authors.forename: R L
authors.initials: RL
authors.lastname: Hartnoll
authors.forename: R M
authors.initials: RM
authors.lastname: Ortí
mesh_terms: D000293:Adolescent; D000328:Adult; D015982:Bias; D003042:Cocaine; D004636:Emergency Service, Hospital; D006556:Heroin Dependence / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D011159:Population Surveillance / Q000379:methods*; D013030:Spain / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014505:Urban Population
chemical_list: D003042:Cocaine