| http://www.w3.org/ns/prov#value | - When treatments such as eyeglasses, medications, or surgery are no longer effective, ophthalmologists ??? eye medical doctors and surgeons ??? help patients maximise their remaining sight by using low-vision aids.Before digital tablets came along, reading aids were limited to lighted magnifiers, which are cumbersome and inconvenient by comparison.In the study, which was conducted at Robert Wood Jo
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