title: Three syndromes in chronic schizophrenia.
authors.affiliation: Charing Cross and Westminster Medical School, London.
authors.forename: P F
authors.initials: PF
authors.lastname: Liddle
authors.forename: T R
authors.initials: TR
authors.lastname: Barnes
authors.forename: D
authors.initials: D
authors.lastname: Morris
authors.forename: S
authors.initials: S
authors.lastname: Haque
mesh_terms: D002908:Chronic Disease; D006801:Humans; D019965:Neurocognitive Disorders / Q000523:psychology*; D009483:Neuropsychological Tests; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000175:diagnosis*; D012565:Schizophrenic Psychology; D013577:Syndrome