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13. Visual acuity with spherical and toric soft contact lenses in low- to moderate-astigmatic eyes. Richdale K, Berntsen DA, Mack CJ, Merchea MM, Barr JT. Optom Vis Sci; 2007 Oct; 84(10):969-75. PubMed ID: 18049362 [Abstract] [Full Text] [Related]
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