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Damgaard IB, Ang M, Farook M, Htoon HM, Mehta JS.Damgaard IB, et al.J Refract Surg. 2018 Feb 1;34(2):92-99. doi: 10.3928/1081597X-20171218-01.J Refract Surg. 2018.PMID: 29425387Clinical Trial.