title: Obstetric and social origins of mentally handicapped children.
mesh_terms: D001921:Brain; D001930:Brain Injuries; D002648:Child; D019988:Children with Disabilities; D006233:Persons with Disabilities; D006801:Humans; D008607:Intellectual Disability / Q000706:statistics & numerical data*
keywords: BRAIN/wounds and injuries; MENTAL DEFICIENCY/statistics