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Yoon KC, You IC, Im SK, Jeong TS, Park YG, Choi J.Yoon KC, et al. Among authors: choi j.Ophthalmology. 2007 Sep;114(9):1637-42. doi: 10.1016/j.ophtha.2006.12.014. Epub 2007 Mar 26.Ophthalmology. 2007.PMID: 17382396