title: A token economy program for chronic schizophrenic patients.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006757:Hospital Units; D006760:Hospitalization; D006801:Humans; D008297:Male; D008505:Medical Staff, Hospital; D008875:Middle Aged; D012055:Reinforcement Schedule; D012201:Reward; D012559:Schizophrenia / Q000188:drug therapy / Q000628:therapy*; D014040:Token Economy