Cosmetic soft contact lens associated ulcerative keratitis in southern Saudi Arabia.

Middle East Afr J Ophthalmol · 2014 · PMC4123275 · PMID 25100907

Europe PMC DOI

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a significant trendno p-value reported

DISCUSSION The current study illustrates a significant trend that can cause vision loss in southern Saudi Arabia–the unlicensed sale of plano colored hydrogel CLs by vendors other than eye care professionals.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.