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Lam DS, Leung DY, Chiu TY, Fan DS, Cheung EY, Wong TY, Lai JS, Tham CC.Lam DS, et al. Among authors: fan ds.Invest Ophthalmol Vis Sci. 2004 Sep;45(9):3131-6. doi: 10.1167/iovs.04-0115.Invest Ophthalmol Vis Sci. 2004.PMID: 15326131Clinical Trial.
Lam DS, Fan DS, Ng JS, Yu CB, Wong CY, Cheung AY.Lam DS, et al. Among authors: fan ds.Clin Exp Ophthalmol. 2005 Jun;33(3):252-8. doi: 10.1111/j.1442-9071.2005.01022.x.Clin Exp Ophthalmol. 2005.PMID: 15932528Clinical Trial.