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Liu CJ, Ko YC, Cheng CY, Chiu AW, Chou JC, Hsu WM, Liu JH.Liu CJ, et al. Among authors: ko yc.Ophthalmology. 2002 Dec;109(12):2241-7. doi: 10.1016/s0161-6420(02)01247-2.Ophthalmology. 2002.PMID: 12466165Clinical Trial.
Liu CJ, Cheng CY, Ko YC, Hsu WM.Liu CJ, et al. Among authors: ko yc.J Chin Med Assoc. 2004 Sep;67(9):465-71.J Chin Med Assoc. 2004.PMID: 15617307Clinical Trial.
Lau LI, Liu CJ, Chen SJ, Ko YC, Lee FL, Hsu WM.Lau LI, et al. Among authors: ko yc.Ophthalmology. 2007 Sep;114(9):1790. doi: 10.1016/j.ophtha.2007.03.023.Ophthalmology. 2007.PMID: 17822985No abstract available.
Lau LI, Chen KC, Lee FL, Chen SJ, Ko YC, Liu CJ, Hsu WM.Lau LI, et al. Among authors: ko yc.Am J Ophthalmol. 2008 Oct;146(4):573-578. doi: 10.1016/j.ajo.2008.05.034. Epub 2008 Jul 21.Am J Ophthalmol. 2008.PMID: 18639860
Liu YC, Lau LI, Lee FL, Ko YC, Hsu WM.Liu YC, et al. Among authors: ko yc.Jpn J Ophthalmol. 2009 Mar;53(2):190-191. doi: 10.1007/s10384-008-0635-6. Epub 2009 Mar 31.Jpn J Ophthalmol. 2009.PMID: 19333710No abstract available.
Liu CJ, Cheng CY, Ko YC, Lau LI.Liu CJ, et al. Among authors: ko yc.J Glaucoma. 2011 Dec;20(9):566-70. doi: 10.1097/IJG.0b013e3181efe1e9.J Glaucoma. 2011.PMID: 21673599