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Tsai SY, Cheng CY, Hsu WM, Su TP, Liu JH, Chou P.Tsai SY, et al. Among authors: hsu wm.J Formos Med Assoc. 2003 Feb;102(2):86-90.J Formos Med Assoc. 2003.PMID: 12709736
Lin PY, Cheng CY, Hsu WM, Tsai SY, Lin MW, Liu JH, Chou P.Lin PY, et al. Among authors: hsu wm.Invest Ophthalmol Vis Sci. 2005 May;46(5):1593-8. doi: 10.1167/iovs.04-0864.Invest Ophthalmol Vis Sci. 2005.PMID: 15851556