title: Mental retardation and neurologic involvement in patients with congenital retinal blindness.
mesh_terms: D000293:Adolescent; D000328:Adult; D001766:Blindness / Q000151:congenital* / Q000473:pathology; D002493:Central Nervous System Diseases / Q000150:complications; D002648:Child; D002675:Child, Preschool; D004596:Electroretinography; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000150:complications*; D007668:Kidney / Q000002:abnormalities; D008297:Male; D008875:Middle Aged; D009887:Ophthalmoscopy; D010786:Photoreceptor Cells / Q000002:abnormalities; D012160:Retina / Q000002:abnormalities* / Q000473:pathology; D012162:Retinal Degeneration / Q000151:congenital / Q000473:pathology