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Chung HS, Lee J, Lee H, Kim JY, Tchah H.Chung HS, et al. Among authors: tchah h.Transl Vis Sci Technol. 2022 May 2;11(5):2. doi: 10.1167/tvst.11.5.2.Transl Vis Sci Technol. 2022.PMID: 35506930Free PMC article.
Tchah H, Kim MJ, Kim TI, Choi HJ, Kim JY, Kim MJ, Pak JH.Tchah H, et al.Invest Ophthalmol Vis Sci. 2005 Jul;46(7):2396-403. doi: 10.1167/iovs.05-0107.Invest Ophthalmol Vis Sci. 2005.PMID: 15980227Free article.
Kim JY, Kim MJ, Kim TI, Choi HJ, Pak JH, Tchah H.Kim JY, et al. Among authors: tchah h.Invest Ophthalmol Vis Sci. 2006 Feb;47(2):599-604. doi: 10.1167/iovs.05-0458.Invest Ophthalmol Vis Sci. 2006.PMID: 16431956Free article.
Park SH, Choi CY, Kim JM, Chang HR, Kim JY, Kim MJ, Tchah H, Kim JC.Park SH, et al. Among authors: tchah h.J Cataract Refract Surg. 2009 May;35(5):917-20. doi: 10.1016/j.jcrs.2009.01.007.J Cataract Refract Surg. 2009.PMID: 19393894
Kim JH, Lim T, Lee HG, Kim JY, Kim MJ, Tchah H.Kim JH, et al. Among authors: tchah h.Cornea. 2010 Aug;29(8):853-7. doi: 10.1097/ICO.0b013e3181ca33e6.Cornea. 2010.PMID: 20508509
Lee J, Jun EJ, Sunwoo JH, Kim ES, Kim JH, Kim JY, Kim MJ, Kim YK, Lee H, Tchah H.Lee J, et al. Among authors: tchah h.Graefes Arch Clin Exp Ophthalmol. 2011 Sep;249(9):1327-32. doi: 10.1007/s00417-011-1655-3. Epub 2011 Apr 26.Graefes Arch Clin Exp Ophthalmol. 2011.PMID: 21519941