title: Duration of illness and structure of symptoms in schizophrenia.
authors.forename: V
authors.initials: V
authors.lastname: Peralta
authors.forename: M J
authors.initials: MJ
authors.lastname: Cuesta
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology