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Baek JS, Lee S, Lee JH, Choi HS, Jang JW, Kim SJ.Baek JS, et al. Among authors: choi hs.Korean J Ophthalmol. 2016 Jun;30(3):157-62. doi: 10.3341/kjo.2016.30.3.157. Epub 2016 May 18.Korean J Ophthalmol. 2016.PMID: 27247514Free PMC article.