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Schmidt-Erfurth U, Waldstein SM, Deak GG, Kundi M, Simader C.Schmidt-Erfurth U, et al. Among authors: waldstein sm.Ophthalmology. 2015 Apr;122(4):822-32. doi: 10.1016/j.ophtha.2014.11.017. Epub 2015 Jan 9.Ophthalmology. 2015.PMID: 25578255Clinical Trial.