title: Distinguishing change in primary and secondary negative symptoms.
authors.forename: G
authors.initials: G
authors.lastname: Remington
authors.forename: S A
authors.initials: SA
authors.lastname: Chong
authors.forename: S
authors.initials: S
authors.lastname: Kapur
mesh_terms: D014150:Antipsychotic Agents / Q000627:therapeutic use*; D003024:Clozapine / Q000627:therapeutic use*; D006801:Humans; D012107:Research Design; D012559:Schizophrenia / Q000175:diagnosis* / Q000188:drug therapy*; D012565:Schizophrenic Psychology; D016896:Treatment Outcome
chemical_list: D014150:Antipsychotic Agents; D003024:Clozapine