| http://www.w3.org/ns/prov#value | - Silicone hydrogel lenses have been reported to alleviate a number of common ocular surface symptoms and signs.11???14 The properties of different types of silicone hydrogel lenses, however, can further affect lens performance.15,16 Senofilcon A (senA) lenses, for example, have been shown to improve symptoms such as dryness and irritation,17,18 and they have been associated with reduced corneal sta
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