title: Onset of schizophrenia at age 100--or psychosis as the presenting symptom of a cognitive disorder?
authors.forename: Colin
authors.initials: C
authors.lastname: Harrington
mesh_terms: D000367:Age Factors; D000369:Aged, 80 and over; D003072:Cognition Disorders / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011618:Psychotic Disorders / Q000175:diagnosis*; D012559:Schizophrenia / Q000175:diagnosis*