<unk>  is a provider of photorefractive keratectomy in the United States under the LasikPlus brand. The company performs Custom LASIK, PRK and monovision treatment to correct nearsightedness, farsightedness, astigmatism and reduce the effects of presbyopia. According to the company, one million laser<unk>  correction procedures have been performed at its LasikPlus<unk>  centers since 1991.
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