title: Prospective 6-year trial with clozapine: negative symptoms in outpatients with schizophrenia improve despite intermittent positive symptoms.
authors.forename: Ines
authors.initials: I
authors.lastname: Gaertner
authors.forename: Hans Jorg
authors.initials: HJ
authors.lastname: Gaertner
authors.forename: Reinhard
authors.initials: R
authors.lastname: Vonthein
authors.forename: Klaus
authors.initials: K
authors.lastname: Dietz
mesh_terms: D014150:Antipsychotic Agents / Q000627:therapeutic use*; D003024:Clozapine / Q000627:therapeutic use*; D016903:Drug Monitoring; D006801:Humans; D011446:Prospective Studies; D012559:Schizophrenia / Q000188:drug therapy*; D055502:Secondary Prevention
chemical_list: D014150:Antipsychotic Agents; D003024:Clozapine