title: Clozapine compared with haloperidol for refractory schizophrenia.
authors.forename: D P
authors.initials: DP
authors.lastname: Birkett
mesh_terms: D014150:Antipsychotic Agents / Q000627:therapeutic use*; D003024:Clozapine / Q000627:therapeutic use*; D006220:Haloperidol / Q000627:therapeutic use*; D006801:Humans; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D014150:Antipsychotic Agents; D003024:Clozapine; D006220:Haloperidol