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Shimazaki J, Den S, Omoto M, Satake Y, Shimmura S, Tsubota K.Shimazaki J, et al. Among authors: den s.Am J Ophthalmol. 2011 Jul;152(1):33-39.e1. doi: 10.1016/j.ajo.2011.01.019. Epub 2011 May 12.Am J Ophthalmol. 2011.PMID: 21570054Clinical Trial.