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        "http://www.w3.org/ns/prov#value" : [ "rtion of optic atrophy, congenital cataract, and amblyopia decreased more than 1%, while the proportion of macular degeneration, diabetic retinopathy, and other diseases increased (Table 2).Table 2Causes of low vision in 681 low vision patients in KoreaOne thousand five LVAs were prescribed for 681 patients (1.46??0.62 aids for each patient) (Table 3)." ] ,
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