title: Childhood psychosis: a historical overview.
mesh_terms: D001714:Bipolar Disorder / Q000175:diagnosis; D002665:Child Psychiatry / Q000266:history*; D003937:Diagnosis, Differential; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis; D011618:Psychotic Disorders / Q000145:classification / Q000266:history*; D012561:Schizophrenia, Childhood / Q000175:diagnosis / Q000266:history*; D009626:Terminology as Topic