Television and the eyes.
D001251:Astigmatism / Q000209:etiology; D002648:Child; D003117:Color Vision Defects / Q000150:complications; D005260:Female; D006801:Humans; D006956:Hyperopia / Q000209:etiology; D008297:Male; D009216:Myopia / Q000209:etiology; D013690:Television; D014786:Vision Disorders / Q000209:etiology*