title: Opiate abuse or undertreatment?
authors.forename: N M
authors.initials: NM
authors.lastname: Gajraj
authors.forename: M
authors.initials: M
authors.lastname: Hervias-Sanz
mesh_terms: D006801:Humans; D009294:Narcotics / Q000008:administration & dosage* / Q000627:therapeutic use; D019966:Substance-Related Disorders
chemical_list: D009294:Narcotics