title: On altering muscle tensions with chronic schizophrenics.
mesh_terms: D001676:Biofeedback, Psychology; D002908:Chronic Disease; D004576:Electromyography; D005546:Forehead; D006801:Humans; D009129:Muscle Tonus; D012559:Schizophrenia / Q000628:therapy; D012565:Schizophrenic Psychology