title: Benzodiazepines in chronic schizophrenia.
mesh_terms: D000328:Adult; D003975:Diazepam / Q000627:therapeutic use*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D006220:Haloperidol / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D006220:Haloperidol; D003975:Diazepam