Diagnostic change in a longitudinal study of psychiatric patients.
D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D004739:England; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis*; D012189:Retrospective Studies; D013223:Statistics as Topic; D014852:Wales