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Pärssinen O, Leppänen E, Keski-Rahkonen P, Mauriala T, Dugué B, Lehtonen M.Pärssinen O, et al. Among authors: leppanen e.Invest Ophthalmol Vis Sci. 2006 Sep;47(9):3766-71. doi: 10.1167/iovs.06-0153.Invest Ophthalmol Vis Sci. 2006.PMID: 16936084