The schoolchild with a squint.
D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D004410:Dyslexia / Q000150:complications; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D007859:Learning Disabilities / Q000150:complications*; D013285:Strabismus / Q000150:complications / Q000453:epidemiology*; D006113:United Kingdom; D014792:Visual Acuity