title: Neurology of mental retardation.
mesh_terms: D001925:Brain Damage, Chronic / Q000175:diagnosis*; D004569:Electroencephalography; D005826:Genetics, Medical; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D009460:Neurologic Examination; D009929:Organ Size; D014785:Vision, Ocular