title: Broadening dual modality cue utilization in chronic nonparanoid schizophrenics.
mesh_terms: D000328:Adult; D001307:Auditory Perception; D002908:Chronic Disease; D003463:Cues; D005246:Feedback; D006801:Humans; D007721:Knowledge of Results, Psychological; D008297:Male; D011214:Practice, Psychological; D012054:Reinforcement, Psychology; D012565:Schizophrenic Psychology; D014796:Visual Perception