title: Nurse-initiated social interaction and patients' behaviour on a ward for chronic schizophrenic patients.
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D009723:Nurse-Patient Relations; D011336:Probability; D012559:Schizophrenia; D012565:Schizophrenic Psychology; D012919:Social Behavior