title: Video-tape observations of disturbed young children.
mesh_terms: D001321:Autistic Disorder / Q000175:diagnosis; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D010988:Play and Playthings; D011618:Psychotic Disorders / Q000175:diagnosis; D012561:Schizophrenia, Childhood / Q000175:diagnosis; D013637:Tape Recording